diff --git a/lake-manifest.json b/lake-manifest.json
index ba0faba..3f15fd4 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -4,10 +4,10 @@
  [{"url": "https://github.com/leanprover-community/lean-auto.git",
    "type": "git",
    "subDir": null,
-   "rev": "401933baa147f0c074d7fc65aaa1d282b480b331",
+   "rev": "3101539f202f889339d1ad701859214875441617",
    "name": "auto",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "401933baa147f0c074d7fc65aaa1d282b480b331",
+   "inputRev": "3101539f202f889339d1ad701859214875441617",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/batteries",
diff --git a/lakefile.lean b/lakefile.lean
index eeedf86..db2b73e 100644
--- a/lakefile.lean
+++ b/lakefile.lean
@@ -2,7 +2,7 @@ import Lake
 
 open Lake DSL
 
-require auto from git "https://github.com/leanprover-community/lean-auto.git"@"401933baa147f0c074d7fc65aaa1d282b480b331"
+require auto from git "https://github.com/leanprover-community/lean-auto.git"@"3101539f202f889339d1ad701859214875441617"
 require batteries from git "https://github.com/leanprover-community/batteries" @ "v4.9.1"
 
 package Duper {