diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
index de30c70..c1c503d 100644
--- a/.github/workflows/create-release.yml
+++ b/.github/workflows/create-release.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: Check if organization member
         id: is_organization_member
-        uses: JamesSingleton/is-organization-member@1.0.1
+        uses: JamesSingleton/is-organization-member@fb5924a6287762ee5fc71bf9e95a60842af5528d # 1.0.1
         with:
           organization: Giskard-AI
           username: ${{ github.actor }}
@@ -28,7 +28,7 @@ jobs:
           exit 1
 
       - name: Checkout code
-        uses: actions/checkout@v4.1.0
+        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
         with:
           fetch-tags: true
           ref: main
@@ -36,14 +36,14 @@ jobs:
 
       - name: Set up python
         id: setup-python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5
         with:
           python-version: "3.10"
       #----------------------------------------------
       #  -----  install & configure poetry  -----
       #----------------------------------------------
       - name: Install Poetry
-        uses: snok/install-poetry@v1
+        uses: snok/install-poetry@76e04a911780d5b312d89783f7b1cd627778900a # v1
         with:
           virtualenvs-create: true
           virtualenvs-in-project: true
@@ -74,7 +74,7 @@ jobs:
 
       - name: Create Github Release
         id: github-release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@c062e08bd532815e2082a85e87e3ef29c3e6d191 # v2
         with:
           tag_name: v${{ inputs.version }}
           fail_on_unmatched_files: true
diff --git a/.github/workflows/update-docs.yml b/.github/workflows/update-docs.yml
index e440690..b9181fd 100644
--- a/.github/workflows/update-docs.yml
+++ b/.github/workflows/update-docs.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.1.0
+        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
         with:
           ref: docs
           fetch-tags: true
@@ -30,14 +30,14 @@ jobs:
 
       - name: Set up python
         id: setup-python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5
         with:
           python-version: "3.10"
       #----------------------------------------------
       #  -----  install & configure poetry  -----
       #----------------------------------------------
       - name: Install Poetry
-        uses: snok/install-poetry@v1
+        uses: snok/install-poetry@76e04a911780d5b312d89783f7b1cd627778900a # v1
         with:
           virtualenvs-create: true
           virtualenvs-in-project: true