diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20c3773c4..206a7d337 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# [1.21.1](https://github.com/gotson/komga/compare/1.21.0...1.21.1) (2025-03-06)
+## 🐛 Fixes
+**api**
+- book import would return incorrect matched series ([10e0bde](https://github.com/gotson/komga/commits/10e0bde))
+
 # [1.21.0](https://github.com/gotson/komga/compare/1.20.0...1.21.0) (2025-03-05)
 ## 🚀 Features
 **api**
diff --git a/gradle.properties b/gradle.properties
index 3bb49717e..c5f062a64 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
-version=1.21.0
+version=1.21.1
 org.gradle.jvmargs=-Xmx2G
diff --git a/komga/docs/openapi.json b/komga/docs/openapi.json
index 90a730072..04778df3e 100644
--- a/komga/docs/openapi.json
+++ b/komga/docs/openapi.json
@@ -7,7 +7,7 @@
       "url": "https://github.com/gotson/komga/blob/master/LICENSE"
     },
     "title": "Komga API",
-    "version": "1.21.0"
+    "version": "1.21.1"
   },
   "externalDocs": {
     "description": "Komga documentation",