diff --git a/HISTORY.md b/HISTORY.md
index d8542a3..ddb0be6 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,4 +1,4 @@
-## 0.14.0
+## 0.13.1
 
 Moved the functions `varname_leaves` and `varname_and_value_leaves` to AbstractPPL.
 They are now part of the public API of AbstractPPL.
diff --git a/Project.toml b/Project.toml
index 5edd9e2..c687d8d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -3,7 +3,7 @@ uuid = "7a57a42e-76ec-4ea3-a279-07e840d6d9cf"
 keywords = ["probablistic programming"]
 license = "MIT"
 desc = "Common interfaces for probabilistic programming"
-version = "0.14.0"
+version = "0.13.1"
 
 [deps]
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"