diff --git a/scripts/dev_setup.sh b/scripts/dev_setup.sh
index eccf0d91..e499e170 100755
--- a/scripts/dev_setup.sh
+++ b/scripts/dev_setup.sh
@@ -19,7 +19,7 @@ Z3_VERSION=4.8.13
 CVC5_VERSION=0.0.3
 DOTNET_VERSION=5.0
 BOOGIE_VERSION=2.9.6
-MPM_VERSION=v1.11.5-alpha
+MPM_VERSION=v1.11.9
 
 
 SCRIPT_PATH="$( cd "$( dirname "$0" )" >/dev/null 2>&1 && pwd )"