diff --git a/testimages/Cargo.toml b/testimages/Cargo.toml
index 3da8ef54..c8ec4850 100644
--- a/testimages/Cargo.toml
+++ b/testimages/Cargo.toml
@@ -6,7 +6,7 @@ publish = false
 
 [dependencies]
 anyhow = "1.0.56"
-axum = { version = "0.5.1", features = [ "http2" ] }
+axum = { version = "0.6.20", features = [ "http2" ] }
 tokio = { version = "1.17.0", features = [ "full" ] }
 
 [build-dependencies]