diff --git a/debian/changelog b/debian/changelog
index d87c276946..0290bcf26b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,16 @@
+gitlab (15.8.5+ds1-1) experimental; urgency=medium
+
+  * Install rack gem from rubygems.org in postinst
+  * use ruby-rack package instead of gem install
+  * use minimum version of ruby-rack(2.2.6~)
+  * New upstream version 15.8.5+ds1(Fixes:CVE-2022-3513,CVE-2023-0485,
+    CVE-2023-1098,CVE-2023-1733,CVE-2023-0319,CVE-2023-1708,
+    CVE-2023-0838,CVE-2023-0523,CVE-2023-0155, CVE-2023-1167,
+    CVE-2023-1787,CVE-2023-1417,CVE-2023-1710,CVE-2023-0450,
+    CVE-2023-1071,CVE-2022-3375)
+
+ -- Vinay Keshava <vinaykeshava@disroot.org>  Mon, 03 Apr 2023 14:16:49 +0530
+
 gitlab (15.8.4+ds1-3) experimental; urgency=medium
 
   * Drop ruby-omniauth-shibboleth dependency (dropped in 15.9)