diff --git a/cf-lib/changelog.txt b/cf-lib/changelog.txt
index 94c1c38..808c2cf 100644
--- a/cf-lib/changelog.txt
+++ b/cf-lib/changelog.txt
@@ -1,5 +1,10 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.0.3
+Date: 02.02.2025
+  Changes:
+    - Prevent duplicate entries when adding a recipe to a technology
+---------------------------------------------------------------------------------------------------
 Version: 0.0.2
 Date: 07.01.2025
   Changes:
-    - Add Technology class
+    - Add Technology class
\ No newline at end of file
diff --git a/cf-lib/info.json b/cf-lib/info.json
index 3e99366..fce8837 100644
--- a/cf-lib/info.json
+++ b/cf-lib/info.json
@@ -1,6 +1,6 @@
 {
    "name": "cf-lib",
-   "version": "0.0.2",
+   "version": "0.0.3",
    "title": "cackling fiends library",
    "description": "Because I'd like to have my own library :-)",
    "author": "cackling fiend",