diff --git a/CHANGELOG.md b/CHANGELOG.md
index ccff16f..5244366 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+###  v0.3.1  (2023-11-02)
+- sync thread safety
+- order of magnitude stats
+- stats engine
+- improve stats aggregation
+- lua v1
+- thread safety
+- postgres adapter
+
 ###  v0.3.0  (2023-10-04)
 - mysql adapter
 - faraday version constraint
diff --git a/Gemfile.lock b/Gemfile.lock
index 8992199..cd13e9a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    network_resiliency (0.3.0)
+    network_resiliency (0.3.1)
 
 GEM
   remote: https://rubygems.org/
diff --git a/lib/network_resiliency/version.rb b/lib/network_resiliency/version.rb
index 6e8aed3..a2528b0 100644
--- a/lib/network_resiliency/version.rb
+++ b/lib/network_resiliency/version.rb
@@ -1,3 +1,3 @@
 module NetworkResiliency
-  VERSION = "0.3.0"
+  VERSION = "0.3.1"
 end