diff --git a/.github/workflows/github_test_action.yml b/.github/workflows/github_test_action.yml
index 3371f163f..4977c255a 100644
--- a/.github/workflows/github_test_action.yml
+++ b/.github/workflows/github_test_action.yml
@@ -42,7 +42,7 @@ jobs:
       - name: Install Julia
         if: ${{ matrix.python-version == '3.9' }}
         run: |
-          ./.install_julia.sh nightly
+          ./.install_julia.sh 1.9.3
           pip install julia
           python ./.install_pycall.py
       - name: List of installed packages
@@ -181,7 +181,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install pytest nbmake pytest-xdist igraph numba seaborn
-          ./.install_julia.sh nightly
+          ./.install_julia.sh 1.9.3
           python -m pip install julia
           python ./.install_pycall.py
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi