diff --git a/pandoc-lua-engine/pandoc-lua-engine.cabal b/pandoc-lua-engine/pandoc-lua-engine.cabal
index 59b9140d0..5fbd07597 100644
--- a/pandoc-lua-engine/pandoc-lua-engine.cabal
+++ b/pandoc-lua-engine/pandoc-lua-engine.cabal
@@ -120,7 +120,7 @@ library
                      , hslua                 >= 2.3     && < 2.5
                      , hslua-module-doclayout>= 1.2     && < 1.3
                      , hslua-module-path     >= 1.1     && < 1.2
-                     , hslua-module-system   >= 1.2.1   && < 1.3
+                     , hslua-module-system   >= 1.2.3   && < 1.3
                      , hslua-module-text     >= 1.1     && < 1.2
                      , hslua-module-version  >= 1.1     && < 1.2
                      , hslua-module-zip      >= 1.1.3   && < 1.2
diff --git a/stack.yaml b/stack.yaml
index 96a1c9015..112354bd0 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -11,7 +11,7 @@ packages:
 extra-deps:
 - hslua-2.4.0
 - hslua-module-doclayout-1.2.0.1
-- hslua-module-system-1.2.1
+- hslua-module-system-1.2.3
 - hslua-objectorientation-2.4.0
 - hslua-packaging-2.3.2
 - pandoc-lua-marshal-0.3.1