diff --git a/Cargo.lock b/Cargo.lock
index 610c61eae..2abd6eaeb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3693,7 +3693,7 @@ dependencies = [
  "petgraph",
  "prettyplease",
  "prost 0.11.8",
- "prost-types 0.11.6",
+ "prost-types 0.11.8",
  "regex",
  "syn 1.0.107",
  "tempfile",
@@ -3738,11 +3738,10 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.11.6"
+version = "0.11.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5e0526209433e96d83d750dd81a99118edbc55739e7e61a46764fd2ad537788"
+checksum = "379119666929a1afd7a043aa6cf96fa67a6dce9af60c88095a4686dbce4c9c88"
 dependencies = [
- "bytes",
  "prost 0.11.8",
 ]
 
@@ -6754,7 +6753,7 @@ dependencies = [
  "log",
  "openssl",
  "prost 0.11.8",
- "prost-types 0.11.6",
+ "prost-types 0.11.8",
  "serde",
  "serde_derive",
  "smpl_jwt",
diff --git a/Cargo.toml b/Cargo.toml
index f02e216d1..34127ee21 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -253,7 +253,7 @@ pretty-hex = "0.3.0"
 proc-macro2 = "1.0.19"
 proptest = "1.0"
 prost = "0.11.8"
-prost-types = "0.11.6"
+prost-types = "0.11.8"
 protobuf-src = "1.0.5"
 qstring = "0.7.2"
 quinn = "0.9.3"
diff --git a/programs/sbf/Cargo.lock b/programs/sbf/Cargo.lock
index fbbbc2ba0..80f45ca98 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -3391,7 +3391,7 @@ dependencies = [
  "petgraph",
  "prettyplease",
  "prost 0.11.8",
- "prost-types 0.11.6",
+ "prost-types 0.11.8",
  "regex",
  "syn 1.0.107",
  "tempfile",
@@ -3436,11 +3436,10 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.11.6"
+version = "0.11.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5e0526209433e96d83d750dd81a99118edbc55739e7e61a46764fd2ad537788"
+checksum = "379119666929a1afd7a043aa6cf96fa67a6dce9af60c88095a4686dbce4c9c88"
 dependencies = [
- "bytes",
  "prost 0.11.8",
 ]
 
@@ -6026,7 +6025,7 @@ dependencies = [
  "log",
  "openssl",
  "prost 0.11.8",
- "prost-types 0.11.6",
+ "prost-types 0.11.8",
  "serde",
  "serde_derive",
  "smpl_jwt",