diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 23895342..b6a53fa9 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -82,7 +82,7 @@ jobs:
 
       - name: "Install Relay"
         run: |
-          curl -L "https://cachewerk.s3.amazonaws.com/relay/dev/relay-dev-php${{ matrix.php-version }}-debian-x86-64.tar.gz" | tar xz
+          curl -L "https://builds.r2.relay.so/dev/relay-dev-php${{ matrix.php-version }}-debian-x86-64.tar.gz" | tar xz
           cd relay-dev-php${{ matrix.php-version }}-debian-x86-64
           sudo cp relay.ini $(php-config --ini-dir)
           sudo cp relay-pkg.so $(php-config --extension-dir)/relay.so
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index 6d958fd3..4ac97464 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -22,7 +22,7 @@ jobs:
 
       - name: "Install Relay"
         run: |
-          curl -L "https://cachewerk.s3.amazonaws.com/relay/dev/relay-dev-php7.4-debian-x86-64.tar.gz" | tar xz
+          curl -L "https://builds.r2.relay.so/dev/relay-dev-php7.4-debian-x86-64.tar.gz" | tar xz
           cd relay-dev-php7.4-debian-x86-64
           sudo cp relay.ini $(php-config --ini-dir)
           sudo cp relay-pkg.so $(php-config --extension-dir)/relay.so