diff --git a/leanpkg.toml b/leanpkg.toml
index 4bdb5231..2de0497b 100644
--- a/leanpkg.toml
+++ b/leanpkg.toml
@@ -5,4 +5,4 @@ lean_version = "leanprover-community/lean:3.51.1"
 path = "src"
 
 [dependencies]
-mathlib = {git = "https://github.com/leanprover-community/mathlib", rev = "32a7e535287f9c73f2e4d2aef306a39190f0b504"}
+mathlib = {git = "https://github.com/leanprover-community/mathlib", rev = "ffde2d8a6e689149e44fd95fa862c23a57f8c780"}