diff --git a/.github/workflows/cachix.yml b/.github/workflows/cachix.yml
index 508b474..9a2567b 100644
--- a/.github/workflows/cachix.yml
+++ b/.github/workflows/cachix.yml
@@ -11,10 +11,10 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install nix
-        uses: cachix/install-nix-action@v17
+        uses: cachix/install-nix-action@v18
 
       - name: Setup cachix
-        uses: cachix/cachix-action@v10
+        uses: cachix/cachix-action@v12
         with:
           name: nix-on-droid
           signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
diff --git a/.github/workflows/fakedroid-odt.yml b/.github/workflows/fakedroid-odt.yml
index 796fec8..3c5522f 100644
--- a/.github/workflows/fakedroid-odt.yml
+++ b/.github/workflows/fakedroid-odt.yml
@@ -11,10 +11,10 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install nix
-        uses: cachix/install-nix-action@v17
+        uses: cachix/install-nix-action@v18
 
       - name: Setup cachix
-        uses: cachix/cachix-action@v10
+        uses: cachix/cachix-action@v12
         with:
           name: nix-on-droid
           signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
diff --git a/.github/workflows/lints.yml b/.github/workflows/lints.yml
index 20a507c..ca11356 100644
--- a/.github/workflows/lints.yml
+++ b/.github/workflows/lints.yml
@@ -11,7 +11,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install nix
-        uses: cachix/install-nix-action@v17
+        uses: cachix/install-nix-action@v18
 
       - name: Run formatter
         run: nix fmt -- --check .