diff --git a/lake-manifest.json b/lake-manifest.json
index d6e2aa4..49f3cdd 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -15,10 +15,10 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "6135ffb78e8bcd3fcc8ec02f3f82ea0b0737358b",
+   "rev": "0867942e5a66912b3b3a2fe9d7f7201ead9bbdde",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "6135ffb78e8bcd3fcc8ec02f3f82ea0b0737358b",
+   "inputRev": "0867942e5a66912b3b3a2fe9d7f7201ead9bbdde",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
diff --git a/lakefile.toml b/lakefile.toml
index 6ed32ac..7b8f376 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -13,7 +13,7 @@ weak.linter.mathlibStandardSet = true
 [[require]]
 name = "mathlib"
 git = "https://github.com/leanprover-community/mathlib4"
-rev = "6135ffb78e8bcd3fcc8ec02f3f82ea0b0737358b"
+rev = "0867942e5a66912b3b3a2fe9d7f7201ead9bbdde"
 
 [[require]]
 name = "subverso"