diff --git a/script/setup/install-dev-tools b/script/setup/install-dev-tools
index aa6579cee..86e0f2b61 100755
--- a/script/setup/install-dev-tools
+++ b/script/setup/install-dev-tools
@@ -25,7 +25,7 @@ cd "$GOPATH"
 
 # install the `protobuild` binary in $GOPATH/bin; requires module-aware install
 # to pin dependencies
-GO111MODULE=on go get github.com/stevvooe/protobuild
+GO111MODULE=on go get github.com/stevvooe/protobuild@v0.1.0
 
 # the following packages need to exist in $GOPATH so we can't use
 # go modules-aware mode of `go get` for these includes used during