diff --git a/.github/workflows/run_unit_tests.yml b/.github/workflows/run_unit_tests.yml
index eb9ff79..82e2836 100644
--- a/.github/workflows/run_unit_tests.yml
+++ b/.github/workflows/run_unit_tests.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ 3.9, "3.10", "3.11", "3.12", "3.13" ]
+        python-version: [ 3.9, "3.10", "3.11", "3.12" ]
 
     steps:
       - uses: actions/checkout@v2