diff --git a/matrix_sdk_appservice/Cargo.toml b/matrix_sdk_appservice/Cargo.toml
index f61fe20d..cce128dd 100644
--- a/matrix_sdk_appservice/Cargo.toml
+++ b/matrix_sdk_appservice/Cargo.toml
@@ -27,7 +27,7 @@ serde_yaml = "0.8"
 thiserror = "1.0"
 tracing = "0.1"
 url = "2"
-warp = { version = "0.3", optional = true, default-features = false, features = ["multipart", "websocket"] }
+warp = { git = "https://github.com/seanmonstar/warp.git", rev = "629405", optional = true, default-features = false, features = ["multipart", "websocket"] }
 
 matrix-sdk = { version = "0.2", path = "../matrix_sdk", default-features = false, features = ["appservice", "native-tls"] }