diff --git a/.github/workflows/macos-linux-conda.yml b/.github/workflows/macos-linux-conda.yml
index 329a88554cd9fc4fa8b05def89f7fde88736b5e1..ffa3fa956ddd30ba9d1cc4839675b5a1b90a32bf 100644
--- a/.github/workflows/macos-linux-conda.yml
+++ b/.github/workflows/macos-linux-conda.yml
@@ -22,7 +22,7 @@ jobs:
         activate-environment: hpp-fcl
         auto-update-conda: true
         environment-file: .github/workflows/conda/conda-env.yml
-        python-version: 3.10
+        python-version: "3.10"
 
     - name: Install compilers on OSX
       if: contains(matrix.os, 'macos')
diff --git a/.github/workflows/windows-conda-clang.yml b/.github/workflows/windows-conda-clang.yml
index 0ee88bb9e53addbff60d7dc1a268180726a66a34..bc8435e5de6e304f3dfd3fefde295940770040c0 100644
--- a/.github/workflows/windows-conda-clang.yml
+++ b/.github/workflows/windows-conda-clang.yml
@@ -24,7 +24,7 @@ jobs:
       with:
         activate-environment: fcl
         environment-file: .github/workflows/conda/conda-env.yml
-        python-version: 3.10
+        python-version: "3.10"
     - name: Install cmake and update conda
       run: |
         conda install cmake -c main
diff --git a/.github/workflows/windows-conda-v142.yml b/.github/workflows/windows-conda-v142.yml
index b04388309540030d5fe6caf75165ad19e59d4d14..62c1f078255b08c9d0f6239fffb46c83eeba4328 100644
--- a/.github/workflows/windows-conda-v142.yml
+++ b/.github/workflows/windows-conda-v142.yml
@@ -23,7 +23,7 @@ jobs:
       with:
         activate-environment: fcl
         environment-file: .github/workflows/conda/conda-env.yml
-        python-version: 3.10
+        python-version: "3.10"
     - name: Install cmake and update conda
       run: |
         conda install cmake -c main