diff --git a/.github/workflows/build-machines-and-homes.yml b/.github/workflows/build-machines-and-homes.yml
index e7b0492..9e3344a 100644
--- a/.github/workflows/build-machines-and-homes.yml
+++ b/.github/workflows/build-machines-and-homes.yml
@@ -66,7 +66,8 @@ jobs:
           
       - name: setup attic
         run: |
-          nix run github:zhaofengli/attic login cy7 https://cache.cy7.sh "$ATTIC_TOKEN"
+          nix profile install github:zhaofengli/attic
+          attic login cy7 https://cache.cy7.sh "$ATTIC_TOKEN"
 
       - run: |
           nix build -L .#nixosConfigurations.${{ matrix.machine }}.config.system.build.toplevel
@@ -75,7 +76,7 @@ jobs:
         run: |
           derivation="$(nix path-info --derivation "${{ matrix.machine }}")"
           cache="$(nix-store --query --requisites --include-outputs "$derivation")"
-          nix run github:zhaofengli/attic push main --stdin <<< "$cache"
+          attic push main --stdin <<< "$cache"
 
       - name: prepare tarball to upload
         run: nix run github:nixos/nixpkgs#gnutar hcvf result.tar result
@@ -137,7 +138,8 @@ jobs:
 
       - name: setup attic
         run: |
-          nix run github:zhaofengli/attic login cy7 https://cache.cy7.sh "$ATTIC_TOKEN"
+          nix profile install github:zhaofengli/attic
+          attic login cy7 https://cache.cy7.sh "$ATTIC_TOKEN"
 
       - run: |
           package=".#homeConfigurations."${{ matrix.home }}".activationPackage"
@@ -147,7 +149,7 @@ jobs:
         run: |
           derivation="$(nix path-info --derivation "$package")"
           cache="$(nix-store --query --requisites --include-outputs "$derivation")"
-          nix run github:zhaofengli/attic push main --stdin <<< "$cache"
+          attic push main --stdin <<< "$cache"
 
       - name: prepare tarball to upload
         run: nix run github:nixos/nixpkgs#gnutar hcvf result.tar result
diff --git a/.github/workflows/build-packages.yml b/.github/workflows/build-packages.yml
index 7edb468..7a19a0a 100644
--- a/.github/workflows/build-packages.yml
+++ b/.github/workflows/build-packages.yml
@@ -42,7 +42,8 @@ jobs:
           
       - name: setup attic
         run: |
-          nix run github:zhaofengli/attic login cy7 https://cache.cy7.sh "$ATTIC_TOKEN"
+          nix profile install github:zhaofengli/attic
+          attic login cy7 https://cache.cy7.sh "$ATTIC_TOKEN"
 
       - run: nix build -L ${{ matrix.package }}
       
@@ -50,7 +51,7 @@ jobs:
         run: |
           derivation="$(nix path-info --derivation "${{ matrix.package }}")"
           cache="$(nix-store --query --requisites --include-outputs "$derivation")"
-          nix run github:zhaofengli/attic push main --stdin <<< "$cache"
+          attic push main --stdin <<< "$cache"
 
       - name: prepare tarball to upload
         run: nix run github:nixos/nixpkgs#gnutar hcvf result.tar result