diff --git a/domain-core.cabal b/domain-core.cabal
--- a/domain-core.cabal
+++ b/domain-core.cabal
@@ -1,5 +1,5 @@
 name: domain-core
-version: 0.1
+version: 0.1.0.1
 synopsis: Low-level API of "domain"
 description:
   Use this package for defining extensions to \"domain\".
@@ -34,5 +34,5 @@
     text >=1 && <2,
     template-haskell >=2.13 && <3,
     template-haskell-compat-v0208 >=0.1.5 && <0.2,
-    th-lego >=0.2.3 && <0.3,
+    th-lego >=0.2.3 && <0.4,
     th-lift-instances >=0.1.17 && <0.2