diff --git a/automated/build.sh b/automated/build.sh
index c05f25655..e285741bd 100755
--- a/automated/build.sh
+++ b/automated/build.sh
@@ -82,7 +82,7 @@ chmod +x curator
 echo -n "curator version: "
 docker run --rm -v $(pwd)/curator:/exe $IMAGE /exe --version
 
-STACK_VERSION=2.15.5
+STACK_VERSION=2.15.7
 # rc url
 #curl -L https://github.com/commercialhaskell/stack/releases/download/rc%2Fv${STACK_VERSION}/stack-${STACK_VERSION}-linux-x86_64-bin > stack
 curl -L https://github.com/commercialhaskell/stack/releases/download/v${STACK_VERSION}/stack-${STACK_VERSION}-linux-x86_64-bin > stack