diff --git a/CHANGELOG.md b/CHANGELOG.md
index d62c3ac8b..6eea613cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - Collect VC info for juniper ex3400 (@ermuller)
 - adva: fix config content for recovery process, collect config delta instead of current (@MichiMeyer)
 - iosxr: include last config changed by in model (@electrocret)
+- panos: exclude device dictionary
 - Added support for Nokia SAR 7705 HMC in SROS model (@schouwenburg)
 
 ## Fixed
diff --git a/lib/oxidized/model/panos.rb b/lib/oxidized/model/panos.rb
index f8ccb190b..203a0e7e9 100644
--- a/lib/oxidized/model/panos.rb
+++ b/lib/oxidized/model/panos.rb
@@ -18,6 +18,8 @@ class PanOS < Oxidized::Model
     cfg.gsub! /^threat-.*?: .*$/, ''
     cfg.gsub! /^wildfire-.*?: .*$/, ''
     cfg.gsub! /^wf-private.*?: .*$/, ''
+    cfg.gsub! /^device-dictionary-version.*?: .*$/, ''
+    cfg.gsub! /^device-dictionary-release-date.*?: .*$/, ''
     cfg.gsub! /^url-filtering.*?: .*$/, ''
     cfg.gsub! /^global-.*?: .*$/, ''
     comment cfg