diff --git a/scripts/custom-docker-build b/scripts/custom-docker-build
index c596510..a1f2d47 100755
--- a/scripts/custom-docker-build
+++ b/scripts/custom-docker-build
@@ -86,8 +86,8 @@ function print_git_args() {
             GIT_DOWNLOAD_SHA256=fa08dc8424ef80c0f9bf307877f9e2e49f1a6049e873530d6747c2be770742ff
             ;;
         2.31)
-            GIT_VERSION=2.31.0
-            GIT_DOWNLOAD_SHA256=bc6168777883562569144d536e8a855b12d25d46870d95188a3064260d7784ee
+            GIT_VERSION=2.31.1
+            GIT_DOWNLOAD_SHA256=46d37c229e9d786510e0c53b60065704ce92d5aedc16f2c5111e3ed35093bfa7
             ;;
         *) echo "Unknown git version $1"; exit 1;
     esac