diff --git a/gf.cabal b/gf.cabal
index 641256b0c..4b7e25a2d 100644
--- a/gf.cabal
+++ b/gf.cabal
@@ -73,12 +73,12 @@ library
   build-depends:
     -- GHC 8.0.2 to GHC 8.10.4
     array >= 0.5.1 && < 0.6,
-    base >= 4.9.1 && < 4.17,
+    base >= 4.9.1 && < 4.19 ,
     bytestring >= 0.10.8 && < 0.12,
     containers >= 0.5.7 && < 0.7,
     exceptions >= 0.8.3 && < 0.11,
-    ghc-prim >= 0.5.0 && < 0.9.0,
-    mtl >= 2.2.1 && < 2.3,
+    ghc-prim >= 0.5.0 && <= 0.10.0,
+    mtl >= 2.2.1 && <= 2.3.1,
     pretty >= 1.1.3 && < 1.2,
     random >= 1.1 && < 1.3,
     utf8-string >= 1.0.1.1 && < 1.1
@@ -155,10 +155,10 @@ library
     directory >= 1.3.0 && < 1.4,
     filepath >= 1.4.1 && < 1.5,
     haskeline >= 0.7.3 && < 0.9,
-    json >= 0.9.1 && < 0.11,
+    json >= 0.9.1 && <= 0.11,
     parallel >= 3.2.1.1 && < 3.3,
     process >= 1.4.3 && < 1.7,
-    time >= 1.6.0 && < 1.10
+    time >= 1.6.0 && <= 1.12.2
 
   hs-source-dirs: src/compiler
   exposed-modules: