diff --git a/language-c-quote.cabal b/language-c-quote.cabal
index 1792130..fef278d 100644
--- a/language-c-quote.cabal
+++ b/language-c-quote.cabal
@@ -126,7 +126,7 @@ test-suite unit
   build-depends:
     HUnit                >= 1.2 && < 1.7,
     base                 >= 4   && < 5,
-    bytestring           >= 0.9 && < 0.12,
+    bytestring           >= 0.9 && < 0.13,
     language-c-quote,
     mainland-pretty      >= 0.7 && < 0.8,
     srcloc               >= 0.4 && < 0.7,