diff --git a/docker-images/Dockerfile.agent b/docker-images/Dockerfile.agent
index 2d76958..afaf5d7 100644
--- a/docker-images/Dockerfile.agent
+++ b/docker-images/Dockerfile.agent
@@ -43,7 +43,8 @@ ENV CARGO_HOME=/root/.cargo
 ENV PATH="$CARGO_HOME/bin:$PATH"
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile default
 
-RUN cargo install tinygo
+
+
 # install https://agent-browser.dev
 RUN cargo install agent-browser && \
     agent-browser install  # Download Chrome (first time) 
@@ -58,6 +59,13 @@ RUN curl -OL https://golang.org/dl/go${GO_VER}.linux-${ARCH}.tar.gz && \
     rm go${GO_VER}.linux-${ARCH}.tar.gz
 ENV PATH="/usr/local/go/bin:$PATH"
 
+# tinygo Download the latest binary tarball
+ARG TGO_VER=0.40.1
+curl -LO https://github.com/tinygo-org/tinygo/releases/download/v${TGO_VER}/tinygo_${TGO_VER}_amd64.tar.gz
+# Extract to /usr/local
+sudo tar -C /usr/local -xzf tinygo_${TGO_VER}_amd64.tar.gz
+# Add TinyGo to your PATH (add to ~/.bashrc or ~/.zshrc for persistence)
+ENV PATH="$PATH:/usr/local/tinygo/bin"
 
 # 6a basex https://files.basex.org/releases/12.2/BaseX122.zip
 ARG BASEX_VER=12.2/BaseX122.zip