diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb36923..04cd7a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,9 +7,11 @@ Following Semantic Versioning 2.
 - Allow to perform all actions in Conferences (decidim-conferences).
 - Allow to perform some actions in Participants (decidim-participants).
 - Increase minimum Decidim version to v0.23
+- Decidim dependency must be <= v0.24.2
 - Fix polymorphic error in redirect or link_to. In order to do that,
   strings are changed by symbols. [CVE-2021-22885](https://github.com/advisories/GHSA-hjg4-8q5f-x6fm)
 
+
 ## Version 0.1.0 (MINOR)
 - Increase minimum Decidim version to v0.22
 - Add some documentation regarding the invitation of admins.
diff --git a/decidim-department_admin.gemspec b/decidim-department_admin.gemspec
index 8df429b..65b5a98 100644
--- a/decidim-department_admin.gemspec
+++ b/decidim-department_admin.gemspec
@@ -4,7 +4,7 @@ $LOAD_PATH.push File.expand_path("lib", __dir__)
 
 require "decidim/department_admin/version"
 
-DECIDIM_VER = "< 0.24"
+DECIDIM_VER = "<= 0.24.2"
 
 Gem::Specification.new do |s|
   s.version = Decidim::DepartmentAdmin.version