diff --git a/shimmer.cabal b/shimmer.cabal
--- a/shimmer.cabal
+++ b/shimmer.cabal
@@ -1,5 +1,5 @@
 name:           shimmer
-version:        0.1.3.3
+version:        0.1.3.4
 license:        MIT
 license-file:   LICENSE
 author:         Ben Lippmeier <benl@ouroborus.net>
@@ -17,9 +17,9 @@
 
 executable shimmer
  build-depends:
-        base            >= 4.10  && < 4.12,
+        base            >= 4.10  && < 4.13,
         text            >= 1.2   && < 1.3,
-        containers      >= 0.5   && < 0.6,
+        containers      >= 0.5   && < 0.7,
         bytestring      >= 0.10  && < 0.11,
         filepath        >= 1.4.0 && < 1.5,
         haskeline       >= 0.7   && < 0.8
@@ -77,9 +77,9 @@
 
 library
  build-depends:
-        base            >= 4.10  && < 4.12,
+        base            >= 4.10  && < 4.13,
         text            >= 1.2   && < 1.3,
-        containers      >= 0.5   && < 0.6,
+        containers      >= 0.5   && < 0.7,
         bytestring      >= 0.10  && < 0.11,
         filepath        >= 1.4.0 && < 1.5,
         haskeline       >= 0.7   && < 0.8