diff --git a/Cargo.lock b/Cargo.lock
index d19626b2d2..2e33fb0933 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2685,9 +2685,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.54"
+version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e472a104799c74b514a57226160104aa483546de37e839ec50e3c2e41dd87534"
+checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/crates/fj-proc/Cargo.toml b/crates/fj-proc/Cargo.toml
index 4d97e59087..80f3f8a3f3 100644
--- a/crates/fj-proc/Cargo.toml
+++ b/crates/fj-proc/Cargo.toml
@@ -14,7 +14,7 @@ categories.workspace = true
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.54"
+proc-macro2 = "1.0.56"
 quote = "1.0.23"
 
 [dependencies.serde]