diff --git a/registry-messagepack.cabal b/registry-messagepack.cabal
--- a/registry-messagepack.cabal
+++ b/registry-messagepack.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           registry-messagepack
-version:        0.1.0.2
+version:        0.1.0.3
 synopsis:       MessagePack encoders / decoders
 description:    This library provides encoders / decoders which can be easily customized for the MessagePack format.
 category:       Data
@@ -60,7 +60,7 @@
   build-depends:
       base >=4.7 && <5
     , containers >=0.2 && <1
-    , msgpack >=1.0 && <2
+    , msgpack >=1.1 && <2
     , protolude ==0.3.*
     , registry ==0.2.*
     , template-haskell >=2.13 && <3.0
@@ -114,7 +114,7 @@
   build-depends:
       base >=4.7 && <5
     , containers >=0.2 && <1
-    , msgpack >=1.0 && <2
+    , msgpack >=1.1 && <2
     , protolude ==0.3.*
     , registry ==0.2.*
     , registry-hedgehog