1 files changed, 2 insertions, 2 deletions
diff --git a/GF.cabal b/GF.cabal
index 1a2c1c181..14ca06fe0 100644
--- a/GF.cabal
+++ b/GF.cabal
@@ -23,7 +23,7 @@ flag interrupt
   Default:     True
 
 library
-  build-depends: base,
+  build-depends: base >= 4.1,
                  array,
                  containers,
                  bytestring,
@@ -75,7 +75,7 @@ library
     Data.Binary.Builder
 
 executable gf
-  build-depends: base,
+  build-depends: base >= 4.1,
                  array,
                  containers,
                  bytestring,