diff --git a/ci.jsonnet b/ci.jsonnet
index b642ed0813..40217605d5 100644
--- a/ci.jsonnet
+++ b/ci.jsonnet
@@ -5,7 +5,7 @@
 (import "ci/python-gate.libsonnet") +
 (import "ci/python-bench.libsonnet") +
 {
-    overlay: "ed8f5da14a487e075631a90cf50e7dbca5d171aa",
+    overlay: "28f1ff831cd38862c38c7d4c02fbf145b8a17b5c",
     specVersion: "6",
     // Until buildbot issues around CI tiers are resolved, we cannot use them
     // tierConfig: self.tierConfig,
diff --git a/ci/graal/common.json b/ci/graal/common.json
index 9134364c59..283bb83d2f 100644
--- a/ci/graal/common.json
+++ b/ci/graal/common.json
@@ -4,7 +4,7 @@
     "Jsonnet files should not include this file directly but use ci/common.jsonnet instead."
   ],
 
-  "mx_version": "7.68.10",
+  "mx_version": "7.68.13",
 
   "COMMENT.jdks": "When adding or removing JDKs keep in sync with JDKs in ci/common.jsonnet",
   "jdks": {