diff --git a/pandoc.cabal b/pandoc.cabal
index 1465a9f22..cec6559ac 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -482,7 +482,7 @@ library
                  commonmark-extensions >= 0.2.5.4  && < 0.3,
                  commonmark-pandoc     >= 0.2.2.1  && < 0.3,
                  containers            >= 0.6.0.1  && < 0.8,
-                 crypton-connection    >= 0.3.1    && < 0.4,
+                 crypton-connection    >= 0.3.1    && < 0.5,
                  data-default          >= 0.4      && < 0.8,
                  deepseq               >= 1.3      && < 1.6,
                  directory             >= 1.2.3    && < 1.4,