diff --git a/atto-lisp.cabal b/atto-lisp.cabal
--- a/atto-lisp.cabal
+++ b/atto-lisp.cabal
@@ -1,5 +1,5 @@
 name:                   atto-lisp
-version:                0.2.2
+version:                0.2.2.1
 license:                BSD3
 license-file:           LICENSE
 author:                 Thomas Schilling <nominolo@googlemail.com>
@@ -19,11 +19,11 @@
   build-depends:
     attoparsec    >= 0.10    && < 0.13,
     base          >= 4.2     && < 5,
-    blaze-builder >= 0.3     && < 0.4,
+    blaze-builder >= 0.3     && < 0.5,
     blaze-textual >= 0.1     && < 0.3,
     bytestring    >= 0.9     && < 0.11,
     containers    >= 0.3     && < 0.6,
-    deepseq       >= 1.1     && < 1.4,
+    deepseq       >= 1.1     && < 1.5,
     text          >= 0.10    && < 1.3
 
   exposed-modules: