diff --git a/Cargo.toml b/Cargo.toml
index b93b559..a746d7d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,13 +58,13 @@ tokio-util = { version = "0.7.10", default-features = false, features = ["rt"] }
 bytes = "1.5.0"
 http-body-util = "0.1.0"
 
-futures-util = "0.3.16" # Required to fix minimal-versions
-tower = "0.4.1"         # Required to fix minimal-versions
+futures-util = ">= 0.3.16" # Required to fix minimal-versions
+tower = ">= 0.4.1"         # Required to fix minimal-versions
 
 # Warp example
 warp = "0.3.6"
-headers = "0.3.5"          # Required to fix minimal-versions
-serde_urlencoded = "0.7.1" # Required to fix minimal-versions
+headers = ">= 0.3.5"          # Required to fix minimal-versions
+serde_urlencoded = ">= 0.7.1" # Required to fix minimal-versions
 
 # For testing unix signals
 [target.'cfg(unix)'.dev-dependencies]