diff --git a/numhask-space.cabal b/numhask-space.cabal
--- a/numhask-space.cabal
+++ b/numhask-space.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.4
 name: numhask-space
-version: 0.6.0
+version: 0.6.1
 synopsis:
   numerical spaces
 description:
@@ -52,7 +52,7 @@
     semigroupoids >=5 && <6,
     tdigest >= 0.2.1 && < 0.3,
     text >= 1.2.3.1 && <2,
-    time >= 1.8.0.2 && <2,
+    time >= 1.9.1 && <1.12,
   exposed-modules:
     NumHask.Space
     NumHask.Space.Types