diff --git a/.github/workflows/advance.yaml b/.github/workflows/advance.yaml
index 03bb913f5..20fb1fa8c 100644
--- a/.github/workflows/advance.yaml
+++ b/.github/workflows/advance.yaml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: setup-nix
-      uses: cachix/install-nix-action@v19
+      uses: cachix/install-nix-action@v20
       with:
         extra_nix_config: |
           experimental-features = nix-command flakes
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index a27495685..014f37254 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -13,7 +13,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: setup-nix
-      uses: cachix/install-nix-action@v19
+      uses: cachix/install-nix-action@v20
       with:
         extra_nix_config: |
           experimental-features = nix-command flakes
diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
index 1e8ade630..d17752adc 100644
--- a/.github/workflows/update.yaml
+++ b/.github/workflows/update.yaml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: setup-nix
-      uses: cachix/install-nix-action@v19
+      uses: cachix/install-nix-action@v20
       with:
         extra_nix_config: |
           experimental-features = nix-command flakes