diff --git a/diagrams-core.cabal b/diagrams-core.cabal
index 253b72a..548c10c 100644
--- a/diagrams-core.cabal
+++ b/diagrams-core.cabal
@@ -36,13 +36,13 @@ Library
                        Diagrams.Core.Types,
                        Diagrams.Core.V
 
-  Build-depends:       base >= 4.2 && < 4.12,
-                       containers >= 0.4.2 && < 0.6,
+  Build-depends:       base >= 4.2 && < 4.13,
+                       containers >= 0.4.2 && < 0.7,
                        unordered-containers >= 0.2 && < 0.3,
                        semigroups >= 0.8.4 && < 0.19,
                        monoid-extras >= 0.3 && < 0.6,
                        dual-tree >= 0.2 && < 0.3,
-                       lens >= 4.0 && < 4.17,
+                       lens >= 4.0 && < 4.18,
                        linear >= 1.11.3 && < 1.21,
                        adjunctions >= 4.0 && < 5.0,
                        distributive >=0.2.2 && < 1.0,