diff --git a/hakyll.cabal b/hakyll.cabal
index 701a644d..032a1de7 100644
--- a/hakyll.cabal
+++ b/hakyll.cabal
@@ -204,7 +204,7 @@ Library
     optparse-applicative >= 0.12     && < 0.19,
     parsec               >= 3.0      && < 3.2,
     process              >= 1.6      && < 1.7,
-    random               >= 1.0      && < 1.3,
+    random               >= 1.0      && < 1.4,
     regex-tdfa           >= 1.1      && < 1.4,
     resourcet            >= 1.1      && < 1.4,
     scientific           >= 0.3.4    && < 0.4,