diff --git a/Dockerfile b/Dockerfile
index 75cebb3..51ae242 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,4 +3,4 @@ RUN apt-get update && apt-get install -y curl jq entr
 WORKDIR /exercises
 COPY ./exercises/. /exercises
 EXPOSE 4000
-RUN curl -sSL https://raw.githubusercontent.com/tailcallhq/tailcall/main/install.sh | bash -s
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+curl -sSL https://raw.githubusercontent.com/tailcallhq/tailcall/master/install.sh | bash -s -- v0.16.0
\ No newline at end of file