diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for hslua-module-system
 
+## 0.2.2.1 -- 2020-10-16
+
+- Relaxed upper bound for hslua, allow `hslua-1.3.*`.
+
 ## 0.2.2 -- 2020-08-15
 
 - Relaxed upper bound for hslua, allow `hslua-1.2.*`.
diff --git a/hslua-module-system.cabal b/hslua-module-system.cabal
--- a/hslua-module-system.cabal
+++ b/hslua-module-system.cabal
@@ -1,5 +1,5 @@
 name:                hslua-module-system
-version:             0.2.2
+version:             0.2.2.1
 synopsis:            Lua module wrapper around Haskell's System module.
 
 description:         Provides access to system information and functionality
@@ -36,7 +36,7 @@
                      , containers >= 0.5    && < 0.7
                      , directory  >= 1.3    && < 1.4
                      , exceptions >= 0.8    && < 0.11
-                     , hslua      >= 1.0.3  && < 1.3
+                     , hslua      >= 1.0.3  && < 1.4
                      , temporary  >= 1.2    && < 1.4
   default-extensions:  LambdaCase
   default-language:    Haskell2010