diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1a63e9fba..a8779d1a9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -105,7 +105,7 @@ jobs:
       
       - name: Install Protobuf Compilers
         run: |
-          python3 -m pip install -U "betterproto[compiler]"
+          python3 -m pip install -U "betterproto[compiler]" betterproto-beta9
           sudo apt install protobuf-compiler
           sudo apt install golang-goprotobuf-dev
           go get google.golang.org/grpc/cmd/protoc-gen-go-grpc