diff --git a/action.yml b/action.yml
index 1b5d103..07f2953 100644
--- a/action.yml
+++ b/action.yml
@@ -58,7 +58,7 @@ runs:
       # will not be resolved.
       run: |
         echo ::group::Install Qlot
-        ros install fukamachi/qlot/0.11.1
+        ros install fukamachi/qlot/0.11.5
         echo .qlot/bin >> $GITHUB_PATH
         echo ::endgroup::
 
diff --git a/changelog.lisp b/changelog.lisp
index e58af0d..0795cb5 100644
--- a/changelog.lisp
+++ b/changelog.lisp
@@ -6,6 +6,8 @@
 
 
 (defchangelog (:ignore-words ("ASDF"))
+  (1.1.2 2021-09-19
+          "Move from Qlot 0.11.1 to 0.11.5.")
   (1.1.1 2021-09-12
          "Version of qlot was fixed on 0.11.1, because later versions are broken and unable to install
           systems from the GitHub. See issue [#118](https://github.com/fukamachi/qlot/issues/118).")