diff --git a/lake-manifest.json b/lake-manifest.json
index 57575ea1..6b42b77c 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "abb22825db7e020c94f38a007ae3fffe6c3a7532",
+   "rev": "b5d557f7df250b0a7476c30778a3b17a1e448a26",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "abb22825db7e020c94f38a007ae3fffe6c3a7532",
+   "inputRev": "b5d557f7df250b0a7476c30778a3b17a1e448a26",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover/verso",
@@ -85,7 +85,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "45337c634fbcb2bb22fb45c9847faaa10d4d1b67",
+   "rev": "2ccad61f0f1bb8000458a72fc7ec5df8a7a821b2",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
diff --git a/lakefile.toml b/lakefile.toml
index 87ea8771..7e983584 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -17,7 +17,7 @@ rev = "main"
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
-rev = "abb22825db7e020c94f38a007ae3fffe6c3a7532"
+rev = "b5d557f7df250b0a7476c30778a3b17a1e448a26"
 
 [[lean_lib]]
 name = "LeanMachineLearning"