change template haskell required version

1 files changed, 1 insertions, 1 deletions

diff --git a/gf.cabal b/gf.cabal
index 0b43c3a8a..69ea85e1c 100644
--- a/gf.cabal
+++ b/gf.cabal
@@ -159,7 +159,7 @@ library
     parallel >= 3.2.1.1 && < 3.3,
     process >= 1.4.3 && < 1.7,
     time >= 1.6.0 && <= 1.12.2,
-    template-haskell >= 2.20.0.0
+    template-haskell >= 2.13.0.0
 
   hs-source-dirs: src/compiler
   exposed-modules: