diff --git a/lake-manifest.json b/lake-manifest.json
index 3efcbc03..90c65fbd 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "46931f419bdd637d3b9db8c6232646f21fb519c4",
+   "rev": "81a5d257c8e410db227a6665ed08f64fea08e997",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "46931f419bdd637d3b9db8c6232646f21fb519c4",
+   "inputRev": "81a5d257c8e410db227a6665ed08f64fea08e997",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover/verso",
@@ -25,7 +25,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "f3c7bd5061bd81b4480295c524d4f245c8b7e4e2",
+   "rev": "e12c1910fe855cbfc38803cd4e55543906d5fa62",
    "name": "plausible",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -45,7 +45,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "41f407a8e85b0fdc00910633a8f14754139b63f4",
+   "rev": "7e9612bf0b9ee66db3cb5b9988a35afc706f5a12",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -55,7 +55,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "e4952ae2afde0dd2868b313356d1ce00da677bd9",
+   "rev": "6e311e2a844da9b2cc3971187df2fe0066947b93",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -65,7 +65,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "24fa6b3599743c23e6debd53d5fd09ebfa587d29",
+   "rev": "a7dbf0c63b694e47f425f3dcddbc0e178bb432d3",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "7a62bd13860cd39ac98da16ffc8c24d601353f69",
+   "rev": "38d591e778f100aec9762bb582f9c7f55f50e9dc",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -85,7 +85,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "dfb6d7e9949d1bb0706f651e330176bc66fc6f3d",
+   "rev": "023ce7d62a0531e22a5331e20b587817a80d49ff",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -125,10 +125,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "406ebb8c8e2f7e852a1b47764b42494022ce652c",
+   "rev": "88679d088c9720c27ebdf2ba4dafe17341747f94",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.32.0-rc1",
+   "inputRev": "v4.32.0",
    "inherited": true,
    "configFile": "lakefile.toml"}],
  "name": "LeanMachineLearning",
diff --git a/lakefile.toml b/lakefile.toml
index 6781910f..d0135b0f 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -17,7 +17,7 @@ rev = "main"
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
-rev = "46931f419bdd637d3b9db8c6232646f21fb519c4"
+rev = "81a5d257c8e410db227a6665ed08f64fea08e997"
 
 [[lean_lib]]
 name = "LeanMachineLearning"
diff --git a/lean-toolchain b/lean-toolchain
index 63f51eaf..2544c30c 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.32.0-rc1
\ No newline at end of file
+leanprover/lean4:v4.32.0
\ No newline at end of file