diff --git a/.github/workflows/BuildSharedLibrary.yml b/.github/workflows/BuildSharedLibrary.yml
index 3b125aacf..22be5786d 100644
--- a/.github/workflows/BuildSharedLibrary.yml
+++ b/.github/workflows/BuildSharedLibrary.yml
@@ -32,6 +32,11 @@ jobs:
       with:
         python-version: '3.x'
 
+    - name: Install Python dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install requests packaging
+
     - name: Extract CoolProp version from CMakeLists.txt
       shell: bash
       run: |
diff --git a/.github/workflows/windows_installer.yml b/.github/workflows/windows_installer.yml
index dda68fd25..5702c9ec3 100644
--- a/.github/workflows/windows_installer.yml
+++ b/.github/workflows/windows_installer.yml
@@ -23,6 +23,11 @@ jobs:
       with:
         submodules: recursive
 
+    - name: Install Python dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install requests packaging
+
     - name: Extract CoolProp version from CMakeLists.txt
       shell: bash
       run: |