diff --git a/package.json b/package.json
index 240e2aea..e102574a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "ocp-cad-viewer",
     "displayName": "OCP CAD Viewer",
     "description": "An integrated OCP CAD viewer for CadQuery and build123d",
-    "version": "1.2.1",
+    "version": "1.2.2",
     "publisher": "bernhard-42",
     "icon": "resources/ocp-logo.png",
     "license": "Apache-2.0",
@@ -497,10 +497,10 @@
                         },
                         "ocp_tessellate": {
                             "pip": [
-                                "{python} -m pip install --upgrade \"ocp_tessellate>=1.1.0,<1.2.1\""
+                                "{python} -m pip install --upgrade \"ocp_tessellate>=1.1.2,<1.2.0\""
                             ],
                             "poetry": [
-                                "poetry add ocp_tessellate@~1.1.0"
+                                "poetry add ocp_tessellate@~1.1.2"
                             ]
                         },
                         "ipykernel": {
diff --git a/setup.cfg b/setup.cfg
index 76b69baa..6fa2a38a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.2.1
+current_version = 1.2.2
 commit = False
 tag = False
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(?P<release>\D*)(?P<build>\d*)
diff --git a/setup.py b/setup.py
index dfa93f82..5737cba9 100644
--- a/setup.py
+++ b/setup.py
@@ -2,13 +2,13 @@
 
 setup_args = {
     "name": "ocp_vscode",
-    "version": "1.2.1",
+    "version": "1.2.2",
     "description": "OCP CAD Viewer for VSCode",
     "long_description": "An extension to show OCP cad CAD objects (CadQuery, build123d) in VS Code via pythreejs",
     "include_package_data": True,
     "python_requires": ">=3.9",
     "install_requires": [
-        "ocp-tessellate>=1.1.2,<1.2.1",
+        "ocp-tessellate>=1.1.2,<1.2.2",
         "requests",
         "ipykernel",
         "orjson",
diff --git a/src/version.ts b/src/version.ts
index 46710462..007b55a5 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -14,4 +14,4 @@
    limitations under the License.
 */
 
-export const version = "1.2.1";
\ No newline at end of file
+export const version = "1.2.2";
\ No newline at end of file