diff --git a/Cargo.lock b/Cargo.lock
index 437cbcb797baca..00adec5b9324b3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4540,9 +4540,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "307e3004becf10f5a6e0d59d20f3cd28231b0e0827a96cd3e0ce6d14bc1e4bb3"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index f1f845d8bb0e63..7abac53c5eaf79 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -366,7 +366,7 @@ pickledb = { version = "0.5.1", default-features = false }
 predicates = "2.1"
 pretty-hex = "0.3.0"
 prio-graph = "0.3.0"
-proc-macro2 = "1.0.89"
+proc-macro2 = "1.0.91"
 proptest = "1.5"
 prost = "0.11.9"
 prost-build = "0.11.9"
diff --git a/programs/sbf/Cargo.lock b/programs/sbf/Cargo.lock
index 9d1f426bf64bdb..721cf464714ece 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -3860,9 +3860,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "307e3004becf10f5a6e0d59d20f3cd28231b0e0827a96cd3e0ce6d14bc1e4bb3"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/svm/examples/Cargo.lock b/svm/examples/Cargo.lock
index dec2a6067b65bf..e6f0e05902867c 100644
--- a/svm/examples/Cargo.lock
+++ b/svm/examples/Cargo.lock
@@ -3751,9 +3751,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "307e3004becf10f5a6e0d59d20f3cd28231b0e0827a96cd3e0ce6d14bc1e4bb3"
 dependencies = [
  "unicode-ident",
 ]