diff --git a/req.cabal b/req.cabal
index 94ed1bd..bab7bf2 100644
--- a/req.cabal
+++ b/req.cabal
@@ -45,7 +45,7 @@ library
         exceptions >=0.6 && <0.11,
         http-api-data >=0.2 && <0.8,
         http-client >=0.7.13.1 && <0.8,
-        http-client-tls >=0.3.2 && <0.4,
+        http-client-tls >=0.3.2 && <0.5,
         http-types >=0.8 && <10,
         modern-uri >=0.3 && <0.4,
         monad-control >=1.0 && <1.1,