diff --git a/CHANGES.md b/CHANGES.md
index e7ff713..6050982 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,10 @@
 Change Log
 ==========
 
-### 5.2.1 - tba
+### 5.2.1 - 2022-07-09
+
+This release is based on the Importer/Exporter version 5.2.1 libraries, and thus incorporates all bug fixes and updates
+introduced in that version ([more information](https://github.com/3dcitydb/importer-exporter/releases/tag/v5.2.1)).
 
 #### Fixes
 *  Fixed XXE vulnerabilities when parsing XML files. [#12](https://github.com/3dcitydb/web-feature-service/pull/12/files)
diff --git a/README.md b/README.md
index 69c2536..6c3b230 100644
--- a/README.md
+++ b/README.md
@@ -24,9 +24,9 @@ previous release of the 3D City Database Importer/Exporter under Apache License
 
 Latest release
 --------------
-The latest stable release of the 3D City Database WFS interface is 5.2.0.
+The latest stable release of the 3D City Database WFS interface is 5.2.1.
 
-Download a ZIP file of the WFS [here](https://github.com/3dcitydb/web-feature-service/releases/download/v5.2.0/3DCityDB-Web-Feature-Service-5.2.0.zip).
+Download a ZIP file of the WFS [here](https://github.com/3dcitydb/web-feature-service/releases/download/v5.2.1/3DCityDB-Web-Feature-Service-5.2.1.zip).
 Previous releases are available from the [releases section](https://github.com/3dcitydb/web-feature-service/releases).
 
 System requirements
diff --git a/build.gradle b/build.gradle
index 1b51fe4..7660935 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group 'org.citydb.wfs'
-version '5.2.0'
+version '5.2.1'
 
 apply from: 'properties.gradle'
 
@@ -46,7 +46,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.citydb:impexp-core:5.2.1-SNAPSHOT'
+    implementation 'org.citydb:impexp-core:5.2.1'
     implementation 'com.github.seancfoley:ipaddress:5.3.4'
     implementation 'org.glassfish.jersey.containers:jersey-container-servlet:2.35'
     implementation 'org.glassfish.jersey.inject:jersey-hk2:2.35'