diff --git a/Cargo.lock b/Cargo.lock
index df9ba6737..97200c2f7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -922,9 +922,9 @@ checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
diff --git a/dropshot/Cargo.toml b/dropshot/Cargo.toml
index 122a6263d..c87ae2c10 100644
--- a/dropshot/Cargo.toml
+++ b/dropshot/Cargo.toml
@@ -22,7 +22,7 @@ indexmap = "1.8.1"
 openapiv3 = "=1.0.1"
 paste = "1.0.7"
 percent-encoding = "2.1.0"
-proc-macro2 = "1.0.36"
+proc-macro2 = "1.0.37"
 rustls = "0.20.4"
 rustls-pemfile = "0.3.0"
 serde_json = "1.0.79"