diff --git a/Cargo.lock b/Cargo.lock
index 5b6a9b5292a2..a8c20a799224 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4675,9 +4675,9 @@ dependencies = [
 
 [[package]]
 name = "postgres-protocol"
-version = "0.6.8"
+version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76ff0abab4a9b844b93ef7b81f1efc0a366062aaef2cd702c76256b5dc075c54"
+checksum = "fbef655056b916eb868048276cfd5d6a7dea4f81560dfd047f97c8c6fe3fcfd4"
 dependencies = [
  "base64 0.22.1",
  "byteorder",
diff --git a/datafusion/sqllogictest/Cargo.toml b/datafusion/sqllogictest/Cargo.toml
index 8f63bf84ffc9..d355a5853ab5 100644
--- a/datafusion/sqllogictest/Cargo.toml
+++ b/datafusion/sqllogictest/Cargo.toml
@@ -52,7 +52,7 @@ indicatif = "0.18"
 itertools = { workspace = true }
 log = { workspace = true }
 object_store = { workspace = true }
-postgres-protocol = { version = "0.6.7", optional = true }
+postgres-protocol = { version = "0.6.9", optional = true }
 postgres-types = { version = "0.2.8", features = ["derive", "with-chrono-0_4"], optional = true }
 rust_decimal = { version = "1.38.0", features = ["tokio-pg"] }
 # When updating the following dependency verify that sqlite test file regeneration works correctly