diff --git a/hasql-cursor-transaction.cabal b/hasql-cursor-transaction.cabal
--- a/hasql-cursor-transaction.cabal
+++ b/hasql-cursor-transaction.cabal
@@ -1,7 +1,7 @@
 name:
   hasql-cursor-transaction
 version:
-  0.6.2.1
+  0.6.3
 category:
   Hasql, Database, PostgreSQL, Streaming
 synopsis:
@@ -53,7 +53,7 @@
     Hasql.CursorTransaction
   build-depends:
     -- database:
-    hasql >= 0.19 && < 0.20 || >= 1 && < 1.1,
+    hasql >= 0.19 && < 0.20 || >= 1 && < 2,
     hasql-transaction >= 0.5 && < 0.6,
     -- data:
     bytestring-tree-builder == 0.2.*,
@@ -63,5 +63,5 @@
     contravariant-extras >= 0.3.3.1 && < 0.4,
     transformers >= 0.4 && < 0.6,
     -- general:
-    base-prelude >= 0.1.19 && < 2,
+    base-prelude >= 1 && < 2,
     base >= 4.6 && < 5