diff --git a/poetry.lock b/poetry.lock
index 9eea06e..e764b31 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,10 +1,9 @@
-# This file is automatically @generated by Poetry 1.4.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.7.1 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
 version = "0.6.0"
 description = "Reusable constraint types to use with typing.Annotated"
-category = "main"
 optional = true
 python-versions = ">=3.8"
 files = [
@@ -19,7 +18,6 @@ typing-extensions = {version = ">=4.0.0", markers = "python_version < \"3.9\""}
 name = "anyio"
 version = "4.0.0"
 description = "High level compatibility layer for multiple asynchronous event loop implementations"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -41,7 +39,6 @@ trio = ["trio (>=0.22)"]
 name = "astunparse"
 version = "1.6.3"
 description = "An AST unparser for Python"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -57,7 +54,6 @@ wheel = ">=0.23.0,<1.0"
 name = "attrs"
 version = "23.1.0"
 description = "Classes Without Boilerplate"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -76,7 +72,6 @@ tests-no-zope = ["cloudpickle", "hypothesis", "mypy (>=1.1.1)", "pympler", "pyte
 name = "boto3"
 version = "1.28.78"
 description = "The AWS SDK for Python"
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -96,7 +91,6 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 name = "botocore"
 version = "1.31.78"
 description = "Low-level, data-driven core of boto 3."
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -119,7 +113,6 @@ crt = ["awscrt (==0.16.26)"]
 name = "certifi"
 version = "2023.7.22"
 description = "Python package for providing Mozilla's CA Bundle."
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -131,7 +124,6 @@ files = [
 name = "click"
 version = "8.1.7"
 description = "Composable command line interface toolkit"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -146,7 +138,6 @@ colorama = {version = "*", markers = "platform_system == \"Windows\""}
 name = "click-completion"
 version = "0.5.2"
 description = "Fish, Bash, Zsh and PowerShell completion for Click"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -163,7 +154,6 @@ six = "*"
 name = "click-default-group"
 version = "1.2.4"
 description = "click_default_group"
-category = "dev"
 optional = false
 python-versions = ">=2.7"
 files = [
@@ -181,7 +171,6 @@ test = ["pytest"]
 name = "colorama"
 version = "0.4.6"
 description = "Cross-platform colored terminal text."
-category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
 files = [
@@ -193,7 +182,6 @@ files = [
 name = "coverage"
 version = "7.3.2"
 description = "Code coverage measurement for Python"
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -258,7 +246,6 @@ toml = ["tomli"]
 name = "cucumber-tag-expressions"
 version = "4.1.0"
 description = "Provides tag-expression parser for cucumber/behave"
-category = "dev"
 optional = false
 python-versions = ">=2.7"
 files = [
@@ -272,7 +259,6 @@ develop = ["coverage", "invoke", "path.py", "pylint", "pytest (>=3.2)", "pytest-
 name = "exceptiongroup"
 version = "1.1.3"
 description = "Backport of PEP 654 (exception groups)"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -287,7 +273,6 @@ test = ["pytest (>=6)"]
 name = "fancycompleter"
 version = "0.9.1"
 description = "colorful TAB completion for Python prompt"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -303,7 +288,6 @@ pyrepl = ">=0.8.2"
 name = "graphql-core"
 version = "3.2.3"
 description = "GraphQL implementation for Python, a port of GraphQL.js, the JavaScript reference implementation for GraphQL."
-category = "main"
 optional = false
 python-versions = ">=3.6,<4"
 files = [
@@ -315,7 +299,6 @@ files = [
 name = "h11"
 version = "0.14.0"
 description = "A pure-Python, bring-your-own-I/O implementation of HTTP/1.1"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -325,55 +308,53 @@ files = [
 
 [[package]]
 name = "httpcore"
-version = "0.17.3"
+version = "1.0.2"
 description = "A minimal low-level HTTP client."
-category = "main"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "httpcore-0.17.3-py3-none-any.whl", hash = "sha256:c2789b767ddddfa2a5782e3199b2b7f6894540b17b16ec26b2c4d8e103510b87"},
-    {file = "httpcore-0.17.3.tar.gz", hash = "sha256:a6f30213335e34c1ade7be6ec7c47f19f50c56db36abef1a9dfa3815b1cb3888"},
+    {file = "httpcore-1.0.2-py3-none-any.whl", hash = "sha256:096cc05bca73b8e459a1fc3dcf585148f63e534eae4339559c9b8a8d6399acc7"},
+    {file = "httpcore-1.0.2.tar.gz", hash = "sha256:9fc092e4799b26174648e54b74ed5f683132a464e95643b226e00c2ed2fa6535"},
 ]
 
 [package.dependencies]
-anyio = ">=3.0,<5.0"
 certifi = "*"
 h11 = ">=0.13,<0.15"
-sniffio = ">=1.0.0,<2.0.0"
 
 [package.extras]
+asyncio = ["anyio (>=4.0,<5.0)"]
 http2 = ["h2 (>=3,<5)"]
-socks = ["socksio (>=1.0.0,<2.0.0)"]
+socks = ["socksio (==1.*)"]
+trio = ["trio (>=0.22.0,<0.23.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.24.1"
+version = "0.25.2"
 description = "The next generation HTTP client."
-category = "main"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "httpx-0.24.1-py3-none-any.whl", hash = "sha256:06781eb9ac53cde990577af654bd990a4949de37a28bdb4a230d434f3a30b9bd"},
-    {file = "httpx-0.24.1.tar.gz", hash = "sha256:5853a43053df830c20f8110c5e69fe44d035d850b2dfe795e196f00fdb774bdd"},
+    {file = "httpx-0.25.2-py3-none-any.whl", hash = "sha256:a05d3d052d9b2dfce0e3896636467f8a5342fb2b902c819428e1ac65413ca118"},
+    {file = "httpx-0.25.2.tar.gz", hash = "sha256:8b8fcaa0c8ea7b05edd69a094e63a2094c4efcb48129fb757361bc423c0ad9e8"},
 ]
 
 [package.dependencies]
+anyio = "*"
 certifi = "*"
-httpcore = ">=0.15.0,<0.18.0"
+httpcore = "==1.*"
 idna = "*"
 sniffio = "*"
 
 [package.extras]
 brotli = ["brotli", "brotlicffi"]
-cli = ["click (>=8.0.0,<9.0.0)", "pygments (>=2.0.0,<3.0.0)", "rich (>=10,<14)"]
+cli = ["click (==8.*)", "pygments (==2.*)", "rich (>=10,<14)"]
 http2 = ["h2 (>=3,<5)"]
-socks = ["socksio (>=1.0.0,<2.0.0)"]
+socks = ["socksio (==1.*)"]
 
 [[package]]
 name = "idna"
 version = "3.4"
 description = "Internationalized Domain Names in Applications (IDNA)"
-category = "main"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -385,7 +366,6 @@ files = [
 name = "jinja2"
 version = "3.1.2"
 description = "A very fast and expressive template engine."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -403,7 +383,6 @@ i18n = ["Babel (>=2.7)"]
 name = "jmespath"
 version = "1.0.1"
 description = "JSON Matching Expressions"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -415,7 +394,6 @@ files = [
 name = "markdown-it-py"
 version = "3.0.0"
 description = "Python port of markdown-it. Markdown parsing, done right!"
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -440,7 +418,6 @@ testing = ["coverage", "pytest", "pytest-cov", "pytest-regressions"]
 name = "markupsafe"
 version = "2.1.3"
 description = "Safely add untrusted strings to HTML/XML markup."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -464,6 +441,16 @@ files = [
     {file = "MarkupSafe-2.1.3-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:5bbe06f8eeafd38e5d0a4894ffec89378b6c6a625ff57e3028921f8ff59318ac"},
     {file = "MarkupSafe-2.1.3-cp311-cp311-win32.whl", hash = "sha256:dd15ff04ffd7e05ffcb7fe79f1b98041b8ea30ae9234aed2a9168b5797c3effb"},
     {file = "MarkupSafe-2.1.3-cp311-cp311-win_amd64.whl", hash = "sha256:134da1eca9ec0ae528110ccc9e48041e0828d79f24121a1a146161103c76e686"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-macosx_10_9_universal2.whl", hash = "sha256:f698de3fd0c4e6972b92290a45bd9b1536bffe8c6759c62471efaa8acb4c37bc"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:aa57bd9cf8ae831a362185ee444e15a93ecb2e344c8e52e4d721ea3ab6ef1823"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:ffcc3f7c66b5f5b7931a5aa68fc9cecc51e685ef90282f4a82f0f5e9b704ad11"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:47d4f1c5f80fc62fdd7777d0d40a2e9dda0a05883ab11374334f6c4de38adffd"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:1f67c7038d560d92149c060157d623c542173016c4babc0c1913cca0564b9939"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-musllinux_1_1_aarch64.whl", hash = "sha256:9aad3c1755095ce347e26488214ef77e0485a3c34a50c5a5e2471dff60b9dd9c"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-musllinux_1_1_i686.whl", hash = "sha256:14ff806850827afd6b07a5f32bd917fb7f45b046ba40c57abdb636674a8b559c"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:8f9293864fe09b8149f0cc42ce56e3f0e54de883a9de90cd427f191c346eb2e1"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-win32.whl", hash = "sha256:715d3562f79d540f251b99ebd6d8baa547118974341db04f5ad06d5ea3eb8007"},
+    {file = "MarkupSafe-2.1.3-cp312-cp312-win_amd64.whl", hash = "sha256:1b8dd8c3fd14349433c79fa8abeb573a55fc0fdd769133baac1f5e07abf54aeb"},
     {file = "MarkupSafe-2.1.3-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:8e254ae696c88d98da6555f5ace2279cf7cd5b3f52be2b5cf97feafe883b58d2"},
     {file = "MarkupSafe-2.1.3-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:cb0932dc158471523c9637e807d9bfb93e06a95cbf010f1a38b98623b929ef2b"},
     {file = "MarkupSafe-2.1.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9402b03f1a1b4dc4c19845e5c749e3ab82d5078d16a2a4c2cd2df62d57bb0707"},
@@ -500,7 +487,6 @@ files = [
 name = "mdurl"
 version = "0.1.2"
 description = "Markdown URL utilities"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -512,7 +498,6 @@ files = [
 name = "mslex"
 version = "0.3.0"
 description = "shlex for windows"
-category = "dev"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -524,7 +509,6 @@ files = [
 name = "pdbpp"
 version = "0.10.3"
 description = "pdb++, a drop-in replacement for pdb"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -545,7 +529,6 @@ testing = ["funcsigs", "pytest"]
 name = "pluggy"
 version = "1.3.0"
 description = "plugin and hook calling mechanisms for python"
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -561,7 +544,6 @@ testing = ["pytest", "pytest-benchmark"]
 name = "pprintpp"
 version = "0.4.0"
 description = "A drop-in replacement for pprint that's actually pretty"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -573,7 +555,6 @@ files = [
 name = "psutil"
 version = "5.9.6"
 description = "Cross-platform lib for process and system monitoring in Python."
-category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 files = [
@@ -602,7 +583,6 @@ test = ["enum34", "ipaddress", "mock", "pywin32", "wmi"]
 name = "pydantic"
 version = "2.4.2"
 description = "Data validation using Python type hints"
-category = "main"
 optional = true
 python-versions = ">=3.7"
 files = [
@@ -622,7 +602,6 @@ email = ["email-validator (>=2.0.0)"]
 name = "pydantic-core"
 version = "2.10.1"
 description = ""
-category = "main"
 optional = true
 python-versions = ">=3.7"
 files = [
@@ -741,7 +720,6 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 name = "pygments"
 version = "2.16.1"
 description = "Pygments is a syntax highlighting package written in Python."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -756,7 +734,6 @@ plugins = ["importlib-metadata"]
 name = "pyjwt"
 version = "2.8.0"
 description = "JSON Web Token implementation in Python"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -774,7 +751,6 @@ tests = ["coverage[toml] (==5.0.4)", "pytest (>=6.0.0,<7.0.0)"]
 name = "pyreadline"
 version = "2.1"
 description = "A python implmementation of GNU readline."
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -785,7 +761,6 @@ files = [
 name = "pyrepl"
 version = "0.9.0"
 description = "A library for building flexible command line interfaces"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -796,7 +771,6 @@ files = [
 name = "python-dateutil"
 version = "2.8.2"
 description = "Extensions to the standard Python datetime module"
-category = "main"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 files = [
@@ -811,7 +785,6 @@ six = ">=1.5"
 name = "respx"
 version = "0.20.2"
 description = "A utility for mocking out the Python HTTPX and HTTP Core libraries."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -826,7 +799,6 @@ httpx = ">=0.21.0"
 name = "rich"
 version = "13.6.0"
 description = "Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal"
-category = "dev"
 optional = false
 python-versions = ">=3.7.0"
 files = [
@@ -846,7 +818,6 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 name = "s3transfer"
 version = "0.7.0"
 description = "An Amazon S3 Transfer Manager"
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -864,7 +835,6 @@ crt = ["botocore[crt] (>=1.20.29,<2.0a.0)"]
 name = "sentry-sdk"
 version = "1.34.0"
 description = "Python client for Sentry (https://sentry.io)"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -910,7 +880,6 @@ tornado = ["tornado (>=5)"]
 name = "shellingham"
 version = "1.5.4"
 description = "Tool to Detect Surrounding Shell"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -922,7 +891,6 @@ files = [
 name = "six"
 version = "1.16.0"
 description = "Python 2 and 3 compatibility utilities"
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -934,7 +902,6 @@ files = [
 name = "sniffio"
 version = "1.3.0"
 description = "Sniff out which async library your code is running under"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -946,7 +913,6 @@ files = [
 name = "starlette"
 version = "0.30.0"
 description = "The little ASGI library that shines."
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -965,7 +931,6 @@ full = ["httpx (>=0.22.0)", "itsdangerous", "jinja2", "python-multipart", "pyyam
 name = "strawberry-graphql"
 version = "0.211.1"
 description = "A library for creating GraphQL APIs"
-category = "main"
 optional = false
 python-versions = ">=3.8,<4.0"
 files = [
@@ -1001,7 +966,6 @@ starlite = ["starlite (>=1.48.0)"]
 name = "taskipy"
 version = "1.12.0"
 description = "tasks runner for python projects"
-category = "dev"
 optional = false
 python-versions = ">=3.6,<4.0"
 files = [
@@ -1019,7 +983,6 @@ tomli = {version = ">=2.0.1,<3.0.0", markers = "python_version >= \"3.7\" and py
 name = "time-machine"
 version = "2.13.0"
 description = "Travel through time in your tests."
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1088,7 +1051,6 @@ python-dateutil = "*"
 name = "tomli"
 version = "2.0.1"
 description = "A lil' TOML parser"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1100,7 +1062,6 @@ files = [
 name = "typing-extensions"
 version = "4.8.0"
 description = "Backported and Experimental Type Hints for Python 3.8+"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1112,7 +1073,6 @@ files = [
 name = "urllib3"
 version = "1.26.18"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 files = [
@@ -1129,7 +1089,6 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 name = "urllib3"
 version = "2.0.7"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1147,7 +1106,6 @@ zstd = ["zstandard (>=0.18.0)"]
 name = "ward"
 version = "0.67.2b0"
 description = "A modern Python testing framework"
-category = "dev"
 optional = false
 python-versions = ">=3.7.8,<4.0.0"
 files = [
@@ -1169,7 +1127,6 @@ tomli = ">=1.0.0,<3.0.0"
 name = "wheel"
 version = "0.41.3"
 description = "A built-package format for Python"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1184,7 +1141,6 @@ test = ["pytest (>=6.0.0)", "setuptools (>=65)"]
 name = "wmctrl"
 version = "0.5"
 description = "A tool to programmatically control windows inside X"
-category = "dev"
 optional = false
 python-versions = ">=2.7"
 files = [
@@ -1201,4 +1157,4 @@ test = ["pytest"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<4.0.0"
-content-hash = "4ce8a66d96e8071cb574dd63af27e892763ae6c23a7921ac6ef1d4c1466a4729"
+content-hash = "093f25370abe1a359243ba024fb7a00039bc30496711932c8a7cf141e6dcdb29"
diff --git a/pythonit_toolkit/emails/templates.py b/pythonit_toolkit/emails/templates.py
index 10a8653..11eef74 100644
--- a/pythonit_toolkit/emails/templates.py
+++ b/pythonit_toolkit/emails/templates.py
@@ -3,22 +3,18 @@
 
 class EmailTemplate(str, Enum):
     # Grants
-    GRANT_APPROVED_TICKET_ONLY = "grant-approved-ticket-only"
-    GRANT_APPROVED_TICKET_ACCOMMODATION = "grant-approved-ticket-accommodation"
-    GRANT_APPROVED_TICKET_TRAVEL = "grant-approved-ticket-travel"
-    GRANT_APPROVED_TICKET_TRAVEL_ACCOMMODATION = "grant-approved-ticket-travel-accommodation"
-    GRANT_REPLY_APPLICANT_NEED_MORE_INFO = "grant-reply-applicant-need-more-info"
-    GRANT_WAITING_LIST = "grant-waiting-list"
-    GRANT_WAITING_LIST_UPDATE = "grant-waiting-list-update"
-    GRANT_VOUCHER_CODE = "grant-voucher-code"
-    GRANT_REJECTED = "grant-rejected"
+    GRANT_APPROVED = "grants-approved"
+    GRANT_WAITING_LIST = "grants-waiting-list"
+    GRANT_WAITING_LIST_UPDATE = "grants-waiting-list-update"
+    GRANT_VOUCHER_CODE = "grants-voucher-code"
+    GRANT_REJECTED = "grants-rejected"
 
     # Users
     RESET_PASSWORD = "reset-password"
 
     # Submissions
     SUBMISSION_ACCEPTED = "submission-accepted"
-    SUBMISSION_REJECTED = 'submission-rejected'
+    SUBMISSION_REJECTED = "submission-rejected"
     SUBMISSION_IN_WAITING_LIST = "submission-in-waiting-list"
     SUBMISSION_SCHEDULE_TIME_CHANGED = "submission-schedule-time-change"
     SPEAKER_VOUCHER_CODE = "speaker-voucher-code"