diff --git a/versions.cfg b/versions.cfg
index 50207928f5..e5492dabd5 100644
--- a/versions.cfg
+++ b/versions.cfg
@@ -146,7 +146,7 @@ plone.app.intid                       = 1.1.4
 plone.app.iterate                     = 4.0.3
 plone.app.layout                      = 3.5.2
 plone.app.linkintegrity               = 3.6.2
-plone.app.locales                     = 5.1.33
+plone.app.locales                     = 5.1.34
 plone.app.lockingbehavior             = 1.0.7
 plone.app.multilingual                = 5.6.6
 plone.app.portlets                    = 4.4.9