diff --git a/config/software/libpng.rb b/config/software/libpng.rb
index 3fbfbd4c33462131cd849c87d29e5a57e29c9e0a_Y29uZmlnL3NvZnR3YXJlL2xpYnBuZy5yYg==..e2c8e235263a289654e190203c98fe9da7425e11_Y29uZmlnL3NvZnR3YXJlL2xpYnBuZy5yYg== 100644
--- a/config/software/libpng.rb
+++ b/config/software/libpng.rb
@@ -15,7 +15,7 @@
 #
 
 name 'libpng'
-version = Gitlab::Version.new('libpng', 'v1.6.40')
+version = Gitlab::Version.new('libpng', 'v1.6.42')
 
 default_version version.print(false)