diff --git a/Cargo.lock b/Cargo.lock
index ba0390a..b1b92a8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -505,7 +505,7 @@ dependencies = [
  "serde_json",
  "thiserror",
  "tokio",
- "tower",
+ "tower 0.5.0",
  "tracing",
  "tracing-subscriber",
 ]
@@ -797,7 +797,7 @@ dependencies = [
  "tokio",
  "tokio-tungstenite",
  "tokio-util",
- "tower",
+ "tower 0.4.13",
  "tower-http",
  "tracing",
 ]
@@ -1734,6 +1734,16 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tower"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36b837f86b25d7c0d7988f00a54e74739be6477f2aac6201b8f429a7569991b7"
+dependencies = [
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "tower-http"
 version = "0.4.4"
diff --git a/Cargo.toml b/Cargo.toml
index abdc65b..03efb58 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ async-trait = "0.1"
 
 # portforward client and prometheus serving
 hyper = { version = "0.14", features = ["server", "runtime"] }
-tower = "0.4"
+tower = "0.5"
 
 # prometheus metrics
 lazy_static = "1.5"