diff --git a/lake-manifest.json b/lake-manifest.json
index 27c558d81a3af..a2c9f57d46b2a 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -65,10 +65,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "0762b6273f067d8efebd94ee5cd73a151c95a165",
+   "rev": "5480793e532d4927337e74aef9570b136f504580",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "nightly-testing",
+   "inputRev": "lean-pr-testing-6923",
    "inherited": false,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover/lean4-cli",
diff --git a/lakefile.lean b/lakefile.lean
index e88fbe1ca0e8d..f00bc32e9fbcb 100644
--- a/lakefile.lean
+++ b/lakefile.lean
@@ -7,7 +7,7 @@ open Lake DSL
 ## Mathlib dependencies on upstream projects
 -/
 
-require "leanprover-community" / "batteries" @ git "nightly-testing"
+require "leanprover-community" / "batteries" @ git "lean-pr-testing-6923"
 require "leanprover-community" / "Qq" @ git "v4.15.0"
 require "leanprover-community" / "aesop" @ git "v4.16.0-rc1"
 require "leanprover-community" / "proofwidgets" @ git "v0.0.51-pre"
diff --git a/lean-toolchain b/lean-toolchain
index d969f305421ad..cfc6c4aaa8995 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2025-02-03
+leanprover/lean4-pr-releases:pr-release-6923