diff --git a/tls-session-manager.cabal b/tls-session-manager.cabal
--- a/tls-session-manager.cabal
+++ b/tls-session-manager.cabal
@@ -1,5 +1,5 @@
 name:                tls-session-manager
-version:             0.0.0.0
+version:             0.0.0.1
 synopsis:            In-memory TLS session manager
 description:         TLS session manager with limitation, automatic pruning, energy saving and replay resistance
 license:             BSD3
@@ -16,11 +16,10 @@
   exposed-modules:     Network.TLS.SessionManager
   -- other-modules:
   -- other-extensions:
-  build-depends:       base >= 4.9 && < 5
+  build-depends:       base >= 4.7 && < 5
                      , auto-update
                      , clock
                      , psqueues >= 0.2.3
-                     , time
                      , tls
   -- hs-source-dirs:
   default-language:    Haskell2010