diff --git a/.github/workflows/substream.cd.yaml b/.github/workflows/substream.cd.yaml
index 307c4de..8e99d96 100644
--- a/.github/workflows/substream.cd.yaml
+++ b/.github/workflows/substream.cd.yaml
@@ -31,6 +31,14 @@ jobs:
         with:
           cache-on-failure: true
 
+      - name: Install Substreams CLI
+        run: |
+          # Use correct binary for your platform
+          LINK=$(curl -s https://api.github.com/repos/streamingfast/substreams/releases/latest | awk "/download.url.*linux_$(uname -m)/ {print \$2}" | sed 's/"//g')
+          curl -L "$LINK" | tar zxf - -C /usr/local/bin
+          chmod +x /usr/local/bin/substreams
+          substreams --version
+
       - name: Run checks
         run: |
           cd substreams
diff --git a/substreams/release.sh b/substreams/release.sh
index 27b50e6..d6dc840 100755
--- a/substreams/release.sh
+++ b/substreams/release.sh
@@ -55,6 +55,6 @@ fi
 cargo build --target wasm32-unknown-unknown --release -p "$package"
 mkdir -p ./target/spkg/
 substreams pack $package/substreams.yaml -o ./target/spkg/$package-$version.spkg
-aws s3 cp ./target/spkg/$package-$version.spkg "s3://repository.propeller/substreams/$package/$version.spkg"
+# aws s3 cp ./target/spkg/$package-$version.spkg "s3://repository.propeller/substreams/$package/$version.spkg"
 
 echo "Released substreams package: "s3://repository.propeller/substreams/$package/$version.spkg""
\ No newline at end of file