diff --git a/.github/workflows/pull-request-management.yml b/.github/workflows/pull-request-management.yml
index 5b789a16f..b232d7834 100644
--- a/.github/workflows/pull-request-management.yml
+++ b/.github/workflows/pull-request-management.yml
@@ -95,7 +95,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python_version: ['3.9','3.10','3.11','3.12']
+        python_version: ['3.9','3.10','3.11']
     steps:
       - name: 'set environment variables'
         run: |
@@ -120,7 +120,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python_version: ['3.9','3.10','3.11','3.12']
+        python_version: ['3.9','3.10','3.11']
     steps:
       - name: 'set environment variables'
         run: |
@@ -253,7 +253,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python_version: ['3.9','3.10','3.11','3.12']
+        python_version: ['3.9','3.10','3.11']
     steps:
       - name: 'set environment variables'
         run: |