diff --git a/lake-manifest.json b/lake-manifest.json
index 9c0592476..db94df8ce 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "d8c2e42a3851bf06e70096a85c95cca59de0e275",
+   "rev": "a0edb3202df8f7f99cea2a8c8a1346ba9dc2875d",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "nightly-testing-2026-06-05",
+   "inputRev": "nightly-testing-2026-06-07",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "9525d0ae26f861d3c51228515efb05ecd7b28ec9",
+   "rev": "e747e29409734f781b0bc691300d2be1dc242d6f",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "nightly-testing",
diff --git a/lakefile.toml b/lakefile.toml
index 52835baf6..d2d5811f9 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -18,7 +18,7 @@ weak.linter.unicodeLinter = false
 [[require]]
 name = "mathlib"
 git = "https://github.com/leanprover-community/mathlib4-nightly-testing"
-rev = "nightly-testing-2026-06-05"
+rev = "nightly-testing-2026-06-07"
 
 [[lean_lib]]
 name = "Cslib"
diff --git a/lean-toolchain b/lean-toolchain
index 3b32b0100..570b24323 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2026-06-05
+leanprover/lean4:nightly-2026-06-07