diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5fd9f08..0b82b8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+## 1.2.0 (2023-01-07)
+
+### Feat
+
+- Remove duplicate processing of finding similarities
+
+### Fix
+
+- Only copy pdf if the source path is different
+
+### Refactor
+
+- Simplify code
+
 ## 1.1.0 (2023-01-07)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index 3f82ba6..0e1bc21 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dr-doc-search"
-version = "1.1.0"
+version = "1.2.0"
 description = "Search through a document using a chat interface"
 authors = [
     "namuan <github@deskriders.dev>",
@@ -68,7 +68,7 @@ coverage = "^7.0.3"
 
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "1.1.0"
+version = "1.2.0"
 tag_format = "$version"
 version_files = [
     "pyproject.toml:version",