diff --git a/kobopatch-wasm/setup.sh b/kobopatch-wasm/setup.sh
index 36e50ba..509e144 100755
--- a/kobopatch-wasm/setup.sh
+++ b/kobopatch-wasm/setup.sh
@@ -11,6 +11,8 @@ if [ -d "$KOBOPATCH_DIR" ]; then
 else
     echo "Cloning kobopatch source..."
     git clone https://github.com/pgaskin/kobopatch.git "$KOBOPATCH_DIR"
+    cd "$KOBOPATCH_DIR"
+    git checkout v0.16.0 # update this as updates come out
 fi
 
 echo "Copying wasm_exec.js from Go SDK..."