diff --git a/Cargo.lock b/Cargo.lock
index ce428b22a3283b..503b2280d86ec9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4180,9 +4180,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.78"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
+checksum = "e835ff2298f5721608eb1a980ecaee1aef2c132bf95ecc026a11b7bf3c01c02e"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 6cbd56762fbfe8..f1ac84f6875b8f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -265,7 +265,7 @@ pickledb = { version = "0.5.1", default-features = false }
 predicates = "2.1"
 pretty-hex = "0.3.0"
 prio-graph = "0.2.1"
-proc-macro2 = "1.0.78"
+proc-macro2 = "1.0.79"
 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 1043b74c67c619..4d606fc4e9ed51 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -3646,9 +3646,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.78"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
+checksum = "e835ff2298f5721608eb1a980ecaee1aef2c132bf95ecc026a11b7bf3c01c02e"
 dependencies = [
  "unicode-ident",
 ]