Switch to Lean nightly

JLimperg · JLimperg · commit 3e42c8423a3a · 2025-02-09T16:05:38.000+01:00
diff --git a/lake-manifest.json b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "512d7fa38234139a34c04e3b3438fc142b51bbee",
+   "rev": "fcc3faa429c1ab53c0504b076e03c852512a04e3",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.17.0-rc1",
+   "inputRev": "nightly-testing",
    "inherited": false,
    "configFile": "lakefile.toml"}],
  "name": "aesop",
diff --git a/lakefile.toml b/lakefile.toml
@@ -6,7 +6,7 @@ precompileModules = false # We would like to turn this on, but it breaks the Mat
 [[require]]
 name = "batteries"
 git = "https://github.com/leanprover-community/batteries"
-rev = "v4.17.0-rc1"
+rev = "nightly-testing"
 
 [[lean_lib]]
 name = "Aesop"
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.17.0-rc1
+leanprover/lean4:nightly-2025-02-09
