diff --git a/lean-toolchain b/lean-toolchain
index ccec351f..14791d72 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.29.0-rc8
+leanprover/lean4:v4.29.0
diff --git a/test/Mathlib/lake-manifest.json b/test/Mathlib/lake-manifest.json
index 29a1f658..77a8b857 100644
--- a/test/Mathlib/lake-manifest.json
+++ b/test/Mathlib/lake-manifest.json
@@ -5,17 +5,17 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "698d2b68b870f1712040ab0c233d34372d4b56df",
+   "rev": "8a178386ffc0f5fef0b77738bb5449d50efeea95",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.29.0-rc8",
+   "inputRev": "v4.29.0",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "22a0afa903bcf65285152eea298a3d319badc78d",
+   "rev": "83e90935a17ca19ebe4b7893c7f7066e266f50d3",
    "name": "plausible",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -35,7 +35,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "db22912cdd820b2a2bd84bd25273cb322ff09ead",
+   "rev": "48d5698bc464786347c1b0d859b18f938420f060",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -45,17 +45,17 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "136730b5a40dc633967f5433cb7668df5c3bf9a3",
+   "rev": "3c52dee17f0cd89c1ec14de78920d1bdaa3d26b3",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v0.0.94",
+   "inputRev": "v0.0.95",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/aesop",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "3426969888a264d3f69b6f30ab50aa11f28eb38d",
+   "rev": "7152850e7b216a0d409701617721b6e469d34bf6",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -65,7 +65,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "3a9fde028258300f1cbb003d457d47c8d8e16b1c",
+   "rev": "707efb56d0696634e9e965523a1bbe9ac6ce141d",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "bce25af79ec73f5e63240d4399a4cd8a6a227fcb",
+   "rev": "756e3321fd3b02a85ffda19fef789916223e578c",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -85,10 +85,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "61cd682f2a25175996bc1b9e8d8231e76cded866",
+   "rev": "7802da01beb530bf051ab657443f9cd9bc3e1a29",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.29.0-rc8",
+   "inputRev": "v4.29.0",
    "inherited": true,
    "configFile": "lakefile.toml"}],
  "name": "«repl-mathlib-tests»",
diff --git a/test/Mathlib/lakefile.toml b/test/Mathlib/lakefile.toml
index 28266def..8c4ffe59 100644
--- a/test/Mathlib/lakefile.toml
+++ b/test/Mathlib/lakefile.toml
@@ -4,7 +4,7 @@ defaultTargets = ["ReplMathlibTests"]
 [[require]]
 name = "mathlib"
 git = "https://github.com/leanprover-community/mathlib4"
-rev = "v4.29.0-rc8"
+rev = "v4.29.0"
 
 [[lean_lib]]
 name = "ReplMathlibTests"
diff --git a/test/Mathlib/lean-toolchain b/test/Mathlib/lean-toolchain
index ccec351f..14791d72 100644
--- a/test/Mathlib/lean-toolchain
+++ b/test/Mathlib/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.29.0-rc8
+leanprover/lean4:v4.29.0