diff --git a/doc/changes/changes_2.1.4.md b/doc/changes/changes_2.1.4.md
index 4e8ccd4..972414f 100644
--- a/doc/changes/changes_2.1.4.md
+++ b/doc/changes/changes_2.1.4.md
@@ -1,14 +1,16 @@
-# Spark Connector 2.1.4, released 2023-??-??
+# Spark Connector 2.1.4, released 2023-11-21
 
-Code name:
+Code name: PK back in config, CVE fixed in transitive deps.
 
 ## Summary
 
 Project keeper added to Maven configuration.
+Vulnerability fixed in transitive dependency.
 
 ## Features
 
 * #211: Brought PK plugin back to the Maven config
+* #212: Fix vulnerability in org.eclipse.parsson:parsson
 
 ## Dependency Updates
 
@@ -21,3 +23,15 @@ Project keeper added to Maven configuration.
 * Updated `org.codehaus.mojo:versions-maven-plugin:2.16.0` to `2.16.1`
 * Updated `org.jacoco:jacoco-maven-plugin:0.8.10` to `0.8.11`
 * Updated `org.sonarsource.scanner.maven:sonar-maven-plugin:3.9.1.2184` to `3.10.0.2594`
+
+### Spark Exasol Connector With JDBC
+
+#### Test Dependency Updates
+
+* Updated `com.exasol:exasol-testcontainers:6.6.2` to `6.6.3`
+
+### Spark Exasol Connector With S3
+
+#### Test Dependency Updates
+
+* Updated `com.exasol:exasol-testcontainers:6.6.2` to `6.6.3`
diff --git a/parent-pom/pom.xml b/parent-pom/pom.xml
index 29ac5d0..e871046 100644
--- a/parent-pom/pom.xml
+++ b/parent-pom/pom.xml
@@ -385,7 +385,7 @@
             <dependency>
                 <groupId>com.exasol</groupId>
                 <artifactId>exasol-testcontainers</artifactId>
-                <version>6.6.2</version>
+                <version>6.6.3</version>
                 <scope>test</scope>
             </dependency>
             <dependency>