diff --git a/Cargo.lock b/Cargo.lock
index af445312a..2c07f07a5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4080,9 +4080,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.71"
+version = "1.0.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75cb1540fadbd5b8fbccc4dddad2734eba435053f725621c070711a14bb5f4b8"
+checksum = "2de98502f212cfcea8d0bb305bd0f49d7ebdd75b64ba0a68f937d888f4e0d6db"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 7b5846d6c..874c1e121 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -266,7 +266,7 @@ pkcs8 = "0.8.0"
 predicates = "2.1"
 pretty-hex = "0.3.0"
 prio-graph = "0.2.0"
-proc-macro2 = "1.0.71"
+proc-macro2 = "1.0.74"
 proptest = "1.4"
 prost = "0.11.9"
 prost-build = "0.11.9"
diff --git a/programs/sbf/Cargo.lock b/programs/sbf/Cargo.lock
index d574f672a..b00b97920 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -3671,9 +3671,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.71"
+version = "1.0.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75cb1540fadbd5b8fbccc4dddad2734eba435053f725621c070711a14bb5f4b8"
+checksum = "2de98502f212cfcea8d0bb305bd0f49d7ebdd75b64ba0a68f937d888f4e0d6db"
 dependencies = [
  "unicode-ident",
 ]