diff --git a/lake-manifest.json b/lake-manifest.json
index cb03203b6f621..5bb5a40d2040a 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "daf1ed91789811cf6bbb7bf2f4dad6b3bad8fbf4",
+   "rev": "9080a05cbfaea73ee81d426c18a9f69fa0d040d1",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "main",
+   "inputRev": "nightly-testing",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/quote4",
diff --git a/lakefile.lean b/lakefile.lean
index a4a09667f6c2b..924c24ede3f60 100644
--- a/lakefile.lean
+++ b/lakefile.lean
@@ -7,7 +7,7 @@ open Lake DSL
 ## Mathlib dependencies on upstream projects
 -/
 
-require "leanprover-community" / "batteries" @ git "main"
+require "leanprover-community" / "batteries" @ git "nightly-testing"
 require "leanprover-community" / "Qq" @ git "master"
 require "leanprover-community" / "aesop" @ git "master"
 require "leanprover-community" / "proofwidgets" @ git "v0.0.43-pre"
diff --git a/lean-toolchain b/lean-toolchain
index 143740cb3920a..00aa67ea74727 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2024-10-07
+leanprover/lean4:nightly-2024-10-08