diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 54721c0e00e..dfc58f1dcc3 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -27,11 +27,12 @@ jobs:
       style_checker_image_name: "ghcr.io/citusdata/stylechecker"
       style_checker_tools_version: "0.8.18"
       sql_snapshot_pg_version: "16.3"
-      image_suffix: "-v13fd57c"
+      image_suffix: "-dev-e5b0348"
       pg14_version: '{ "major": "14", "full": "14.12" }'
       pg15_version: '{ "major": "15", "full": "15.7" }'
       pg16_version: '{ "major": "16", "full": "16.3" }'
-      upgrade_pg_versions: "14.12-15.7-16.3"
+      pg17_version: '{ "major": "17", "full": "17.0" }'
+      upgrade_pg_versions: "14.12-15.7-16.3-17.0"
     steps:
       # Since GHA jobs needs at least one step we use a noop step here.
       - name: Set up parameters
@@ -108,6 +109,7 @@ jobs:
           - ${{ needs.params.outputs.pg14_version }}
           - ${{ needs.params.outputs.pg15_version }}
           - ${{ needs.params.outputs.pg16_version }}
+          - ${{ needs.params.outputs.pg17_version }}
     runs-on: ubuntu-20.04
     container:
       image: "${{ matrix.image_name }}:${{ fromJson(matrix.pg_version).full }}${{ matrix.image_suffix }}"
@@ -139,6 +141,7 @@ jobs:
           - ${{ needs.params.outputs.pg14_version }}
           - ${{ needs.params.outputs.pg15_version }}
           - ${{ needs.params.outputs.pg16_version }}
+          - ${{ needs.params.outputs.pg17_version }}
         make:
           - check-split
           - check-multi
@@ -168,6 +171,10 @@ jobs:
             pg_version: ${{ needs.params.outputs.pg16_version }}
             suite: regress
             image_name: ${{ needs.params.outputs.fail_test_image_name }}
+          - make: check-failure
+            pg_version: ${{ needs.params.outputs.pg17_version }}
+            suite: regress
+            image_name: ${{ needs.params.outputs.fail_test_image_name }}
           - make: check-enterprise-failure
             pg_version: ${{ needs.params.outputs.pg14_version }}
             suite: regress
@@ -180,6 +187,10 @@ jobs:
             pg_version: ${{ needs.params.outputs.pg16_version }}
             suite: regress
             image_name: ${{ needs.params.outputs.fail_test_image_name }}
+          - make: check-enterprise-failure
+            pg_version: ${{ needs.params.outputs.pg17_version }}
+            suite: regress
+            image_name: ${{ needs.params.outputs.fail_test_image_name }}
           - make: check-pytest
             pg_version: ${{ needs.params.outputs.pg14_version }}
             suite: regress
@@ -192,6 +203,10 @@ jobs:
             pg_version: ${{ needs.params.outputs.pg16_version }}
             suite: regress
             image_name: ${{ needs.params.outputs.fail_test_image_name }}
+          - make: check-pytest
+            pg_version: ${{ needs.params.outputs.pg17_version }}
+            suite: regress
+            image_name: ${{ needs.params.outputs.fail_test_image_name }}
           - make: installcheck
             suite: cdc
             image_name: ${{ needs.params.outputs.test_image_name }}
@@ -200,6 +215,10 @@ jobs:
             suite: cdc
             image_name: ${{ needs.params.outputs.test_image_name }}
             pg_version: ${{ needs.params.outputs.pg16_version }}
+          - make: installcheck
+            suite: cdc
+            image_name: ${{ needs.params.outputs.test_image_name }}
+            pg_version: ${{ needs.params.outputs.pg17_version }}
           - make: check-query-generator
             pg_version: ${{ needs.params.outputs.pg14_version }}
             suite: regress
@@ -212,6 +231,10 @@ jobs:
             pg_version: ${{ needs.params.outputs.pg16_version }}
             suite: regress
             image_name: ${{ needs.params.outputs.fail_test_image_name }}
+          - make: check-query-generator
+            pg_version: ${{ needs.params.outputs.pg17_version }}
+            suite: regress
+            image_name: ${{ needs.params.outputs.fail_test_image_name }}
     runs-on: ubuntu-20.04
     container:
       image: "${{ matrix.image_name }}:${{ fromJson(matrix.pg_version).full }}${{ needs.params.outputs.image_suffix }}"
@@ -255,6 +278,7 @@ jobs:
           - ${{ needs.params.outputs.pg14_version }}
           - ${{ needs.params.outputs.pg15_version }}
           - ${{ needs.params.outputs.pg16_version }}
+          - ${{ needs.params.outputs.pg17_version }}
         parallel: [0,1,2,3,4,5] # workaround for running 6 parallel jobs
     steps:
     - uses: actions/checkout@v3.5.0
@@ -303,6 +327,10 @@ jobs:
             new_pg_major: 16
           - old_pg_major: 14
             new_pg_major: 16
+          - old_pg_major: 16
+            new_pg_major: 17
+          - old_pg_major: 15
+            new_pg_major: 17
     env:
       old_pg_major: ${{ matrix.old_pg_major }}
       new_pg_major: ${{ matrix.new_pg_major }}
@@ -386,7 +414,7 @@ jobs:
       CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
     runs-on: ubuntu-20.04
     container:
-      image: ${{ needs.params.outputs.test_image_name }}:${{ fromJson(needs.params.outputs.pg16_version).full }}${{ needs.params.outputs.image_suffix }}
+      image: ${{ needs.params.outputs.test_image_name }}:${{ fromJson(needs.params.outputs.pg17_version).full }}${{ needs.params.outputs.image_suffix }}
     needs:
       - params
       - test-citus
@@ -481,7 +509,7 @@ jobs:
     name: Test flakyness
     runs-on: ubuntu-20.04
     container:
-      image: ${{ needs.params.outputs.fail_test_image_name }}:${{ needs.params.outputs.pg16_version }}${{ needs.params.outputs.image_suffix }}
+      image: ${{ needs.params.outputs.fail_test_image_name }}:${{ needs.params.outputs.pg17_version }}${{ needs.params.outputs.image_suffix }}
       options: --user root
     env:
       runs: 8
diff --git a/configure b/configure
index 468c8be10be..df1b943537f 100755
--- a/configure
+++ b/configure
@@ -2588,7 +2588,7 @@ fi
 if test "$with_pg_version_check" = no; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: building against PostgreSQL $version_num (skipped compatibility check)" >&5
 $as_echo "$as_me: building against PostgreSQL $version_num (skipped compatibility check)" >&6;}
-elif test "$version_num" != '14' -a "$version_num" != '15' -a  "$version_num" != '16'; then
+elif test "$version_num" != '14' -a "$version_num" != '15' -a  "$version_num" != '16' -a  "$version_num" != '17'; then
    as_fn_error $? "Citus is not compatible with the detected PostgreSQL version ${version_num}." "$LINENO" 5
 else
    { $as_echo "$as_me:${as_lineno-$LINENO}: building against PostgreSQL $version_num" >&5
diff --git a/configure.ac b/configure.ac
index e3063ee70be..f112521c6d3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,7 +80,7 @@ AC_SUBST(with_pg_version_check)
 
 if test "$with_pg_version_check" = no; then
     AC_MSG_NOTICE([building against PostgreSQL $version_num (skipped compatibility check)])
-elif test "$version_num" != '14' -a "$version_num" != '15' -a  "$version_num" != '16'; then
+elif test "$version_num" != '14' -a "$version_num" != '15' -a  "$version_num" != '16' -a  "$version_num" != '17'; then
    AC_MSG_ERROR([Citus is not compatible with the detected PostgreSQL version ${version_num}.])
 else
    AC_MSG_NOTICE([building against PostgreSQL $version_num])
diff --git a/src/test/regress/citus_tests/common.py b/src/test/regress/citus_tests/common.py
index 4d04d268cfa..bcdacd1bfd9 100644
--- a/src/test/regress/citus_tests/common.py
+++ b/src/test/regress/citus_tests/common.py
@@ -93,6 +93,7 @@ def get_pg_major_version():
     14: "10.2.0",
     15: "11.1.5",
     16: "12.1devel",
+    17: "12.1devel",
 }
 
 OLDEST_SUPPORTED_CITUS_VERSION = OLDEST_SUPPORTED_CITUS_VERSION_MATRIX[PG_MAJOR_VERSION]