diff --git a/lake-manifest.json b/lake-manifest.json
index c47dfee4e..6a2b06f3d 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -25,10 +25,10 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "9a6b101b298066238b15e3fbd66618c2088cc693",
+   "rev": "8157db740f7cbf298fb4839f6b1b81b03f76d44e",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "nightly-testing-2024-12-24",
+   "inputRev": "nightly-testing-2024-12-25",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
@@ -45,7 +45,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "d7caecce0d0f003fd5e9cce9a61f1dd6ba83142b",
+   "rev": "003ff459cdd85de551f4dcf95cdfeefe10f20531",
    "name": "LeanSearchClient",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -95,7 +95,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "03373e3b951d03e216837a5b14f28b5ab9664a98",
+   "rev": "7f9e7a655e6602b674657a3be7eabcf84c905446",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "nightly-testing",
diff --git a/lakefile.toml b/lakefile.toml
index c4c99cf44..6b61ec9ce 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -4,7 +4,7 @@ defaultTargets = ["SSA"]
 [[require]]
 name = "mathlib"
 git = "https://github.com/leanprover-community/mathlib4"
-rev = "nightly-testing-2024-12-24"
+rev = "nightly-testing-2024-12-25"
 
 [[require]]
 name = "Cli"
diff --git a/lean-toolchain b/lean-toolchain
index 6f7dca929..62b3dc2fb 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2024-12-24
+leanprover/lean4:nightly-2024-12-25