diff --git a/lake-manifest.json b/lake-manifest.json
index d1fe8e8d4..6555f9bca 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,17 +5,17 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "30696563acb0596ab44d272bc5dfee96b2e72263",
+   "rev": "51e6992efd06126df61a496bebf8f49482a4e129",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "30696563acb0596ab44d272bc5dfee96b2e72263",
+   "inputRev": "v4.33.0-rc2",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "b1c4a69a7e247ab7df20460212001673d74f08c0",
+   "rev": "123d15766ba49356c02ebad2a4462dfe12d79899",
    "name": "plausible",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -25,7 +25,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "0498c7c070c143a3bf7379f4d99a2c63bb9d9715",
+   "rev": "f5c090429dff3cf66cb65562526c9ea6e8edfbcb",
    "name": "LeanSearchClient",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -35,7 +35,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "18a90119a5d316358fde6c86e0ca24e59212e32c",
+   "rev": "bb3469a87774349fe01898d8bf2fc6a1ce6411ca",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -45,7 +45,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "b1436dc749e722c9920036b52cdc43b3451d0b69",
+   "rev": "222c58dad7706a6e7cae46c0edd65ea881d3ee27",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -55,7 +55,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "57d3325be72a842920813bcb40f96a6f7393c185",
+   "rev": "7db8190085343afde2f5d2cdcc9bac719b6ec02c",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -65,7 +65,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "ee41917ae11d38479fb8fb24745f7ca4bf0a784d",
+   "rev": "ef42f8944eaf5b6cbfbe75d1917d824c7dd6cf33",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "d60e6444e6fd881dfa077ff36e96de75753afa28",
+   "rev": "76e1c118b0700b4ceafe99532e887d6431625e1a",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -85,10 +85,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "da07ca808b6718cb2aed14dba154e5a08b8f8ecf",
+   "rev": "1319485273bf87833fa472afbcefdedecb16b45f",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.33.0-rc1",
+   "inputRev": "v4.33.0-rc2",
    "inherited": true,
    "configFile": "lakefile.toml"}],
  "name": "cslib",
diff --git a/lakefile.toml b/lakefile.toml
index 80a7caac4..fe1d2e777 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -18,7 +18,7 @@ weak.linter.unicodeLinter = false
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
-rev = "30696563acb0596ab44d272bc5dfee96b2e72263"
+rev = "v4.33.0-rc2"
 
 [[lean_lib]]
 name = "Cslib"
diff --git a/lean-toolchain b/lean-toolchain
index fd85b262b..c084c7fbe 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.33.0-rc1
+leanprover/lean4:v4.33.0-rc2