diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,9 +2,16 @@
 
 `hslua-aeson` uses [PVP Versioning][].
 
+## hslua-aeson-2.2.0
+
+Released 2022-02-19.
+
+-   Relaxed upper bound for hslua-core and hslua-marshalling,
+    allowing version 2.2 of both packages.
+
 ## hslua-aeson-2.1.0
 
-Released 29-01-2022.
+Released 2022-01-29.
 
 -   Update to hslua 2.1.
 
diff --git a/hslua-aeson.cabal b/hslua-aeson.cabal
--- a/hslua-aeson.cabal
+++ b/hslua-aeson.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.2
 name:                hslua-aeson
-version:             2.1.0
+version:             2.2.0
 synopsis:            Allow aeson data types to be used with Lua.
 description:         This package provides instances to push and receive any
                      datatype encodable as JSON to and from the Lua stack.
@@ -34,8 +34,8 @@
                      , bytestring           >= 0.10.2 && < 0.12
                      , containers           >= 0.5.9  && < 0.7
                      , hashable             >= 1.2    && < 1.5
-                     , hslua-core           >= 2.0    && < 2.2
-                     , hslua-marshalling    >= 2.1    && < 2.2
+                     , hslua-core           >= 2.0    && < 2.3
+                     , hslua-marshalling    >= 2.1    && < 2.3
                      , mtl                  >= 2.2    && < 2.3
                      , scientific           >= 0.3    && < 0.4
                      , unordered-containers >= 0.2    && < 0.3