diff --git a/Cargo.lock b/Cargo.lock
index d3e295e89..b7eff880a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3411,9 +3411,9 @@ checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.50"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ef7d57beacfaf2d8aee5937dab7b7f28de3cb8b1828479bb5de2a7106f2bae2"
+checksum = "5d727cae5b39d21da60fa540906919ad737832fe0b1c165da3a34d6548c849d6"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 989dafd84..e59074562 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -100,7 +100,7 @@ openssl-sys = "^0.9"
 openssl = "^0.10.45"
 paste = "^1.0.11"
 pkg-config = "^0.3.26"
-proc-macro2 = "1.0.50"
+proc-macro2 = "1.0.51"
 profiles = { path = "./profiles" }
 qrcode = "^0.12.0"
 quote = "1"