diff --git a/.github/workflows/test_geopandas.yml b/.github/workflows/test_geopandas.yml
index 85400ac177..03c052ea45 100644
--- a/.github/workflows/test_geopandas.yml
+++ b/.github/workflows/test_geopandas.yml
@@ -28,7 +28,7 @@ jobs:
       with:
         environment-name: TEST
         create-args: >-
-          python=3
+          python=3.13
           --file folium/requirements.txt
 
     - name: Checkout Geopandas
diff --git a/.github/workflows/test_streamlit_folium.yml b/.github/workflows/test_streamlit_folium.yml
index 531aafef83..449aac7670 100644
--- a/.github/workflows/test_streamlit_folium.yml
+++ b/.github/workflows/test_streamlit_folium.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: '3.x'
+        python-version: '3.13'
 
     - name: Checkout Folium
       uses: actions/checkout@v5
@@ -43,6 +43,7 @@ jobs:
     - name: Install streamlit_folium dev dependencies
       run: |
         cd streamlit_folium
+        sudo apt-get install proj-bin
         uv sync --group dev --group test
 
     - name: Install playwright dependencies