diff --git a/service/slidge/Containerfile b/service/slidge/Containerfile
index da84282..3e66b4d 100644
--- a/service/slidge/Containerfile
+++ b/service/slidge/Containerfile
@@ -35,7 +35,7 @@ RUN apt-get update -y && apt-get install -y --no-install-recommends \
     golang gcc python3-dev
 
 ENV GOBIN=/usr/bin
-RUN go install github.com/go-python/gopy@latest && \
+RUN go install github.com/go-python/gopy@v0.4.7 && \
     go install golang.org/x/tools/cmd/goimports@latest
 
 RUN python3 -m pip install pybindgen