diff --git a/Cargo.lock b/Cargo.lock
index d16880724..b233d267e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -451,7 +451,7 @@ checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990"
 [[package]]
 name = "comemo"
 version = "0.4.0"
-source = "git+https://github.com/typst/comemo?rev=499bce5#499bce59ae44af9e61dc106b6b1663a45669b87e"
+source = "git+https://github.com/typst/comemo?rev=a6de443#a6de4436cff0d79a90cb639750dc13b4cd8f3176"
 dependencies = [
  "bumpalo",
  "comemo-macros",
@@ -463,7 +463,7 @@ dependencies = [
 [[package]]
 name = "comemo-macros"
 version = "0.4.0"
-source = "git+https://github.com/typst/comemo?rev=499bce5#499bce59ae44af9e61dc106b6b1663a45669b87e"
+source = "git+https://github.com/typst/comemo?rev=a6de443#a6de4436cff0d79a90cb639750dc13b4cd8f3176"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index fe26d3d90..022275965 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -165,4 +165,4 @@ uninlined_format_args = "warn"
 wildcard_in_or_patterns = "allow"
 
 [patch.crates-io]
-comemo = { git = "https://github.com/typst/comemo", rev = "499bce5" }
+comemo = { git = "https://github.com/typst/comemo", rev = "a6de443" }