diff --git a/.github/workflows/build-machines-and-homes.yml b/.github/workflows/build-machines-and-homes.yml
index 6995a7a..79f3f7b 100644
--- a/.github/workflows/build-machines-and-homes.yml
+++ b/.github/workflows/build-machines-and-homes.yml
@@ -79,7 +79,7 @@ jobs:
           nix run git+https://git.cy7.sh/cy/nixcp.git -- \
             --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
             -u https://nix-community.cachix.org \
-            -u https://nixcache.cy7.sh \
+            -u https://nixcache.web.cy7.sh \
             $package
 
   build-homes:
@@ -151,5 +151,5 @@ jobs:
           nix run git+https://git.cy7.sh/cy/nixcp.git -- \
             --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
             -u https://nix-community.cachix.org \
-            -u https://nixcache.cy7.sh \
+            -u https://nixcache.web.cy7.sh \
             $package
diff --git a/.github/workflows/build-packages.yml b/.github/workflows/build-packages.yml
index ce4afd1..11ebc32 100644
--- a/.github/workflows/build-packages.yml
+++ b/.github/workflows/build-packages.yml
@@ -67,7 +67,7 @@ jobs:
           nix run git+https://git.cy7.sh/cy/nixcp.git -- \
             --to 's3://nixcache?endpoint=s3.cy7.sh&secret-key=/home/runner/cache-priv-key.pem' \
             -u https://nix-community.cachix.org \
-            -u https://nixcache.cy7.sh \
+            -u https://nixcache.web.cy7.sh \
             "${{ matrix.package }}"
 
       - name: prepare tarball to upload