diff --git a/infra/kokoro/linux/docker.sh b/infra/kokoro/linux/docker.sh
index c2bcb77..fec43b6 100755
--- a/infra/kokoro/linux/docker.sh
+++ b/infra/kokoro/linux/docker.sh
@@ -79,7 +79,7 @@
 
 using depot_tools
 using go-1.18
-using doxygen-1.8.18
+using doxygen-1.9.5
 
 status "Creating source directory '${SRC_DIR}' and build directory '${BUILD_DIR}'"
 mkdir -p ${SRC_DIR}