diff --git a/grpc-haskell.cabal b/grpc-haskell.cabal
index 75cd945..d520601 100644
--- a/grpc-haskell.cabal
+++ b/grpc-haskell.cabal
@@ -26,11 +26,11 @@ flag with-examples
 library
   build-depends:
       base ==4.8.*
-    , clock >=0.6.0 && <=0.7.2
+    , clock >=0.6.0 && <0.8.0
     , bytestring ==0.10.*
     , stm == 2.4.*
     , containers ==0.5.*
-    , managed >= 1.0.5 && < 1.1
+    , managed >= 1.0.0 && < 1.1
     , pipes ==4.1.*
     , transformers
     , proto3-wire
@@ -176,12 +176,12 @@ test-suite test
     , tasty >= 0.11 && <0.12
     , tasty-hunit >= 0.9 && <0.10
     , containers ==0.5.*
-    , managed >= 1.0.5 && < 1.1
+    , managed >= 1.0.0 && < 1.1
     , pipes ==4.1.*
     , protobuf-wire
     , transformers
     , safe
-    , clock ==0.6.*
+    , clock >=0.6.0 && <0.8.0
     , turtle >= 1.2.0
     , text
   other-modules: