diff --git a/Cargo.lock b/Cargo.lock
index d144bba71..ba83f6f64 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -451,18 +451,19 @@ checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990"
 [[package]]
 name = "comemo"
 version = "0.4.0"
-source = "git+https://github.com/typst/comemo?rev=c960a35#c960a359e0820a69ea500cbc30da9f88ed2a4752"
+source = "git+https://github.com/typst/comemo?rev=9473663#947366304aad8840fa72eab413e07260cc34b6b4"
 dependencies = [
  "bumpalo",
  "comemo-macros",
  "parking_lot",
  "siphasher",
+ "slab",
 ]
 
 [[package]]
 name = "comemo-macros"
 version = "0.4.0"
-source = "git+https://github.com/typst/comemo?rev=c960a35#c960a359e0820a69ea500cbc30da9f88ed2a4752"
+source = "git+https://github.com/typst/comemo?rev=9473663#947366304aad8840fa72eab413e07260cc34b6b4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2497,6 +2498,12 @@ dependencies = [
  "read-fonts",
 ]
 
+[[package]]
+name = "slab"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04dc19736151f35336d325007ac991178d504a119863a2fcb3758cdb5e52c50d"
+
 [[package]]
 name = "slotmap"
 version = "1.0.7"
diff --git a/Cargo.toml b/Cargo.toml
index 90a1108aa..438019111 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 = "c960a35" }
+comemo = { git = "https://github.com/typst/comemo", rev = "9473663" }