diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a6249a5..c2142efb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,12 @@ We use [Break Versioning][breakver]. The version numbers follow a `<major>.<mino
 
 [breakver]: https://github.com/ptaoussanis/encore/blob/master/BREAK-VERSIONING.md
 
+## 0.5.1-SNAPSHOT
+
+```clj
+[metosin/sieppari "0.0.0-alpha13"] is available but we use "0.0.0-alpha10"
+```
+
 ## 0.5.0 (2020-05-17)
 
 * **NOTE** Due to [issues with Jackson versioning](https://clojureverse.org/t/depending-on-the-right-versions-of-jackson-libraries/5111), you might get errors after updating as [Cheshire still uses older version](https://github.com/dakrone/cheshire/pull/164) as is most likely as a transitive dependency via 3rd party libs. To resolve issues (with Leiningen), you can either:
diff --git a/project.clj b/project.clj
index 48a175c5..83e4eac0 100644
--- a/project.clj
+++ b/project.clj
@@ -32,7 +32,7 @@
                          [metosin/schema-tools "0.12.2"]
                          [metosin/muuntaja "0.6.7"]
                          [metosin/jsonista "0.2.6"]
-                         [metosin/sieppari "0.0.0-alpha10"]
+                         [metosin/sieppari "0.0.0-alpha13"]
                          [metosin/malli "0.0.1-20200404.091302-14"]
 
                          ;; https://clojureverse.org/t/depending-on-the-right-versions-of-jackson-libraries/5111