diff --git a/Algorithm/Graph/Dijkstra.lean b/Algorithm/Graph/Dijkstra.lean
index f992d5e..55ad6d8 100644
--- a/Algorithm/Graph/Dijkstra.lean
+++ b/Algorithm/Graph/Dijkstra.lean
@@ -11,7 +11,7 @@ public import Mathlib.Algebra.Order.Monoid.Canonical.Defs
 public import Mathlib.Algebra.Order.Monoid.Unbundled.WithTop
 
 import Mathlib.Algebra.Order.Monoid.WithTop
-import Mathlib.Data.Set.Lattice
+import Mathlib.Data.Set.Lattice.Indexed
 import Mathlib.Tactic.Order
 
 /-!
diff --git a/lake-manifest.json b/lake-manifest.json
index 81e974b..c3176ab 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,17 +5,17 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "85e3a25e006c35636f0e53b0e9296caca2685bc0",
+   "rev": "5ed2965256430c3649e86755f9576b54eca72435",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.34.0-rc2",
+   "inputRev": "v4.34.0",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "d9598f07b1bc701f1e3aae163d2681c1fd978793",
+   "rev": "118aa17ee84656b8bd727fef7c458ee8c833385c",
    "name": "plausible",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -25,7 +25,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "ba67e212be1197b84c1f1f6299488a10a3002713",
+   "rev": "ddf04cf3949fa556442341e87d47f9f6e6074707",
    "name": "LeanSearchClient",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -35,7 +35,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "d8823026ac7ef130c253089d95685f9877b95323",
+   "rev": "e928b72544873815af278d38681b31c0293588e3",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -45,7 +45,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "a8acbfd87375ff4abe14ce09db5b7664d383bc7f",
+   "rev": "106ff4fafc74ef4ac99d81dbf3ab399118f497a5",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -55,7 +55,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "18889deb9e83ea7420ef51c160d6f88552e744e3",
+   "rev": "355695d523e41d0554926416cba2a2b3544fbbc9",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -65,7 +65,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "507746ab8f4b643ccdacb2ec4cdb5853fa9f8ab3",
+   "rev": "6a489d9af5d0c47e5b259e2e8bcdfc1811b5a259",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "d54dddc581e08be364c278052863524bff7a99a9",
+   "rev": "f2effa3d803fda822b1f97b806c47cf2adfbcbc2",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -85,10 +85,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "ab3a82db9fea14cf0fd7f5a2de650f4b534640af",
+   "rev": "e92c9f15fdfacc8536f31cfb3b7ad26c3c8cd204",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.34.0-rc2",
+   "inputRev": "v4.34.0",
    "inherited": true,
    "configFile": "lakefile.toml"}],
  "name": "algorithm",
diff --git a/lakefile.lean b/lakefile.lean
index 3ed812f..a244add 100644
--- a/lakefile.lean
+++ b/lakefile.lean
@@ -2,7 +2,7 @@ import Lake
 
 open Lake DSL
 
-require "leanprover-community" / "mathlib" @ git "v4.34.0-rc2"
+require "leanprover-community" / "mathlib" @ git "v4.34.0"
 
 abbrev algorithmOnlyLinters : Array LeanOption := #[
   ⟨`linter.mathlibStandardSet, true⟩,
@@ -23,6 +23,7 @@ package algorithm where
   testDriver := "AlgorithmTest"
   lintDriver := "batteries/runLinter"
   lintDriverArgs := #["Algorithm"]
+  builtinLint := true
 
 @[default_target]
 lean_lib Algorithm where
diff --git a/lean-toolchain b/lean-toolchain
index b814d98..12359f9 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.34.0-rc2
+leanprover/lean4:v4.34.0