diff --git a/Cargo.lock b/Cargo.lock
index 8d0fc6d1e..0ece1a5db 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4144,9 +4144,9 @@ checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.66"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
+checksum = "3d433d9f1a3e8c1263d9456598b16fec66f4acc9a74dacffd35c7bb09b3a1328"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 1f8ed6f3c..7eee00c2a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -146,7 +146,7 @@ openssl-sys = "^0.9"
 openssl = "^0.10.57"
 paste = "^1.0.14"
 pkg-config = "^0.3.27"
-proc-macro2 = "1.0.66"
+proc-macro2 = "1.0.67"
 qrcode = "^0.12.0"
 quote = "1"
 rand = "^0.8.5"