diff --git a/integration_test/or-tools.sh b/integration_test/or-tools.sh
index 784f5a0..5312e86 100755
--- a/integration_test/or-tools.sh
+++ b/integration_test/or-tools.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Downloads, compiles, and installs OR-Tools into /usr
 
-OR_TOOLS_VER=9.2
+OR_TOOLS_VER=9.5
 
 # Disable fetching and building SCIP below because of its license:
 #  "SCIP is distributed under the ZIB Academic License. You are allowed to