diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6631d20c..e8de8a36 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -85,6 +85,7 @@ The **patch** part changes is incremented if multiple releases happen the same m
 * evolinux-base: use lineinfile instead of replace under root task
 * evolinux-base: Corriger autorisation pour evolinux_user
 * docker-host: Retirer directive state en trop
+* rbenv: Installer libyaml-dev
 
 ### Removed
 
diff --git a/rbenv/tasks/main.yml b/rbenv/tasks/main.yml
index ea73a9e6..abd39e12 100644
--- a/rbenv/tasks/main.yml
+++ b/rbenv/tasks/main.yml
@@ -13,6 +13,7 @@
       - libxslt1-dev
       - zlib1g-dev
       - pkg-config
+      - libyaml-dev
     state: present
   tags:
     - rbenv