diff --git a/changelog.txt b/changelog.txt
index 575035b..5506e35 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,11 @@
 ---------------------------------------------------------------------------------------------------
+Version: 1.1.1
+Date: 9. 12. 2020
+  Changes:
+    - maintenance release
+  Bugfixes:
+    - fix for handling removals from tables with nonnumeric index (@honktown)
+---------------------------------------------------------------------------------------------------
 Version: 1.1.0
 Date: 7. 12. 2020
   Changes:
diff --git a/info.json b/info.json
index e8640f9..7c78876 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
   "name": "ScienceCostTweakerM",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "factorio_version":"1.1",
   "title": "ScienceCostTweaker Mod (mexmer)",
   "author": "mexmer, kingarthur",