diff --git a/scripts/custom-docker-build b/scripts/custom-docker-build
index fbb7c34..4f23264 100755
--- a/scripts/custom-docker-build
+++ b/scripts/custom-docker-build
@@ -61,16 +61,16 @@ function print_git_args() {
             GIT_DOWNLOAD_SHA256=cb53e6b388d8d19189933366c1fe5c1ca500e8b227b9e707af39c3d879e41015
             ;;
         2.14)
-            GIT_VERSION=2.14.3
-            GIT_DOWNLOAD_SHA256=023ffff6d3ba8a1bea779dfecc0ed0bb4ad68ab8601d14435dd8c08416f78d7f
+            GIT_VERSION=2.14.4
+            GIT_DOWNLOAD_SHA256=0556330e267dc968749619cd90ff6a815eda26f0c89faa5cfba56756e852202f
             ;;
         2.16)
-            GIT_VERSION=2.16.3
-            GIT_DOWNLOAD_SHA256=dda229e9c73f4fbb7d4324e0d993e11311673df03f73b194c554c2e9451e17cd
+            GIT_VERSION=2.16.4
+            GIT_DOWNLOAD_SHA256=e8709ebcda3d793cd933ca55004814959bb8e6fa518b5b37f602d9881e489d2e
             ;;
         2.17)
-            GIT_VERSION=2.17.0
-            GIT_DOWNLOAD_SHA256=7a0cff35dbb14b77dca6924c33ac9fe510b9de35d5267172490af548ec5ee1b8
+            GIT_VERSION=2.17.1
+            GIT_DOWNLOAD_SHA256=ec6452f0c8d5c1f3bcceabd7070b8a8a5eea11d4e2a04955c139b5065fd7d09a
             ;;
         *) echo "Unknown git version $1"; exit 1;
     esac