diff --git a/Cargo.toml b/Cargo.toml
index 85ef0c4..402336b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -63,8 +63,9 @@ 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
+unicode-linebreak = ">= 0.1.5" # Required to fix minimal-versions
 
 # For testing unix signals
 [target.'cfg(unix)'.dev-dependencies]