diff --git a/packages/viz/CHANGELOG.md b/packages/viz/CHANGELOG.md
index e6eb4d0b..1db8b47c 100644
--- a/packages/viz/CHANGELOG.md
+++ b/packages/viz/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 
-## Unreleased
+## 3.3.1
+
+* Accept "images" entries with duplicate names.
 
 ## 3.3.0
 
diff --git a/packages/viz/package.json b/packages/viz/package.json
index 1595b5a6..f6cabc4f 100644
--- a/packages/viz/package.json
+++ b/packages/viz/package.json
@@ -5,7 +5,7 @@
     "graphviz",
     "emscripten"
   ],
-  "version": "3.3.0-dev",
+  "version": "3.3.1",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/mdaines/viz-js.git",