diff --git a/Cargo.toml b/Cargo.toml
index b42070d..7cbae55 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,9 @@ snafu = "^0.6"
 bitflags = "^1.2"
 
 # runtime optional deps
-actix-web = { version = "4.0.0-beta.8", default-features = false, optional = true }
+actix-web = { version = "=4.0.0-beta.8", default-features = false, optional = true }
+actix-http = { version = "=3.0.0-beta.8", default-features = false, optional = true }
+actix-tls = { version = "=3.0.0-beta.5", default-features = false, optional = true }
 reqwest-lib = { version = "^0.11", default-features = false, features = ["rustls-tls"], optional = true, package = "reqwest" }
 rdkafka-lib = { version = "^0.25", features = ["cmake-build"], optional = true, package = "rdkafka" }
 warp-lib = { version = "^0.3", optional = true, package = "warp" }
@@ -65,7 +67,7 @@ version-sync = "0.9.2"
 serde_yaml = "0.8"
 
 # runtime dev-deps
-actix-rt = { version = "^1" }
+actix-rt = { version = "^2" }
 url = { version = "^2.1", features = ["serde"] }
 serde_json = { version = "^1.0" }
 chrono = { version = "^0.4", features = ["serde"] }