diff --git a/Cargo.lock b/Cargo.lock
index 7516aeb65b..68b1d55cc7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4080,9 +4080,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.75"
+version = "1.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "907a61bd0f64c2f29cd1cf1dc34d05176426a3f504a78010f08416ddb7b13708"
+checksum = "95fc56cda0b5c3325f5fbbd7ff9fda9e02bb00bb3dac51252d2f1bfa1cb8cc8c"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 147654ec5a..35bbc2b9f3 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 = "0.2.1"
-proc-macro2 = "1.0.75"
+proc-macro2 = "1.0.76"
 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 12c0e8fcb2..4e4d2aa028 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -3671,9 +3671,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.75"
+version = "1.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "907a61bd0f64c2f29cd1cf1dc34d05176426a3f504a78010f08416ddb7b13708"
+checksum = "95fc56cda0b5c3325f5fbbd7ff9fda9e02bb00bb3dac51252d2f1bfa1cb8cc8c"
 dependencies = [
  "unicode-ident",
 ]