diff --git a/.github/workflows/build_static.yml b/.github/workflows/build_static.yml
index 14a1004..f1faedd 100644
--- a/.github/workflows/build_static.yml
+++ b/.github/workflows/build_static.yml
@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v22
+        uses: cachix/install-nix-action@v23
 
       - uses: cachix/cachix-action@v12
         # If PR is from a non-collaborator (e. g. dependabot) the secrets are missing and the login to cachix fails.
diff --git a/.github/workflows/contracts-docker.yml b/.github/workflows/contracts-docker.yml
index 6c08ab2..7f4e1cd 100644
--- a/.github/workflows/contracts-docker.yml
+++ b/.github/workflows/contracts-docker.yml
@@ -17,7 +17,7 @@ jobs:
           submodules: true
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v22
+        uses: cachix/install-nix-action@v23
 
       - uses: cachix/cachix-action@v12
         # If PR is from a non-collaborator (e. g. dependabot) the secrets are missing and the login to cachix fails.
diff --git a/.github/workflows/update_nix.yml b/.github/workflows/update_nix.yml
index ea6bda4..ab95b2a 100644
--- a/.github/workflows/update_nix.yml
+++ b/.github/workflows/update_nix.yml
@@ -13,7 +13,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v22
+        uses: cachix/install-nix-action@v23
 
       - uses: cachix/cachix-action@v12
         with: