diff --git a/doc/config.ld b/doc/config.ld
index e6a5df93..25c46f26 100644
--- a/doc/config.ld
+++ b/doc/config.ld
@@ -1,5 +1,5 @@
 project = 'Penlight'
-description = 'Penlight Lua Libraries 1.5.2'
+description = 'Penlight Lua Libraries 1.5.3'
 full_description = 'The documentation is available @{01-introduction.md|here}.'
 title = 'Penlight Documentation'
 dir = 'api'
diff --git a/lua/pl/utils.lua b/lua/pl/utils.lua
index d3d6e11e..e29f8415 100644
--- a/lua/pl/utils.lua
+++ b/lua/pl/utils.lua
@@ -11,7 +11,7 @@ local append = table.insert
 local unpack = rawget(_G,'unpack') or rawget(table,'unpack')
 
 local utils = {
-    _VERSION = "1.4.1",
+    _VERSION = "1.5.2",
     lua51 = compat.lua51,
     setfenv = compat.setfenv,
     getfenv = compat.getfenv,