diff --git a/api-rest/pom-oracle9i.xml b/api-rest/pom-oracle9i.xml
index 313677ac..0bd5ed3b 100644
--- a/api-rest/pom-oracle9i.xml
+++ b/api-rest/pom-oracle9i.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
@@ -111,12 +111,79 @@
         </dependency>
 
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-testcontainers</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>postgresql</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>mysql</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>oracle-xe</artifactId>
+            <version>1.19.7</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>mariadb</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>mssqlserver</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>mongodb</artifactId>
+            <scope>test</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.restdocs</groupId>
             <artifactId>spring-restdocs-mockmvc</artifactId>
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-test-autoconfigure</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+
+        <dependency>
+            <groupId>io.hosuaby</groupId>
+            <artifactId>inject-resources-junit-jupiter</artifactId>
+            <version>0.3.3</version>
+            <scope>test</scope>
+        </dependency>
+
         <dependency>
             <groupId>io.micrometer</groupId>
             <artifactId>micrometer-registry-datadog</artifactId>
@@ -130,7 +197,6 @@
         </dependency>
 
 
-
     </dependencies>
 
     <build>
diff --git a/api-rest/pom.xml b/api-rest/pom.xml
index 7cf8e715..08aeaad6 100644
--- a/api-rest/pom.xml
+++ b/api-rest/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/auth/pom.xml b/auth/pom.xml
index 8da6e378..a479ca5d 100644
--- a/auth/pom.xml
+++ b/auth/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/db2rest-common/pom.xml b/db2rest-common/pom.xml
index 6148767f..b3af55f8 100644
--- a/db2rest-common/pom.xml
+++ b/db2rest-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/mariadb-dialect/pom.xml b/mariadb-dialect/pom.xml
index f0bc7fd1..9d0fc0e8 100644
--- a/mariadb-dialect/pom.xml
+++ b/mariadb-dialect/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/mongo-support/pom.xml b/mongo-support/pom.xml
index 5338dcfe..a5038f6a 100644
--- a/mongo-support/pom.xml
+++ b/mongo-support/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/mssql-dialect/pom.xml b/mssql-dialect/pom.xml
index 0b1124f4..50cec423 100644
--- a/mssql-dialect/pom.xml
+++ b/mssql-dialect/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
         <!-- lookup parent from repository -->
     </parent>
diff --git a/mysql-dialect/pom.xml b/mysql-dialect/pom.xml
index 46008d65..6de1de03 100644
--- a/mysql-dialect/pom.xml
+++ b/mysql-dialect/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/oracle-dialect/pom.xml b/oracle-dialect/pom.xml
index 1c22d62b..3cc9c5b5 100644
--- a/oracle-dialect/pom.xml
+++ b/oracle-dialect/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/oracle9i-dialect/pom.xml b/oracle9i-dialect/pom.xml
index b9548789..c31dd0b1 100644
--- a/oracle9i-dialect/pom.xml
+++ b/oracle9i-dialect/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/pg-dialect/pom.xml b/pg-dialect/pom.xml
index 608d5872..44ccaf1f 100644
--- a/pg-dialect/pom.xml
+++ b/pg-dialect/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/pom.xml b/pom.xml
index e2b1282c..715e6471 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>com.github</groupId>
     <artifactId>db2rest-parent</artifactId>
-    <version>1.2.3-RC7</version>
+    <version>1.2.3-RC8</version>
     <packaging>pom</packaging>
     <name>DB2Rest parent</name>
     <description>An Open Source instant REST Data API for databases. This is the DB2Rest parent Maven project.</description>
diff --git a/rdbms-common/pom.xml b/rdbms-common/pom.xml
index d26eda53..e55f8e23 100644
--- a/rdbms-common/pom.xml
+++ b/rdbms-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/rdbms-spring-boot-starter/pom.xml b/rdbms-spring-boot-starter/pom.xml
index e4e6d9e2..37ea15a6 100644
--- a/rdbms-spring-boot-starter/pom.xml
+++ b/rdbms-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/rdbms-support/pom.xml b/rdbms-support/pom.xml
index 032afadd..10d91094 100644
--- a/rdbms-support/pom.xml
+++ b/rdbms-support/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->
diff --git a/rest-common/pom.xml b/rest-common/pom.xml
index 51c8187c..9533bda7 100644
--- a/rest-common/pom.xml
+++ b/rest-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github</groupId>
         <artifactId>db2rest-parent</artifactId>
-        <version>1.2.3-RC7</version>
+        <version>1.2.3-RC8</version>
         <relativePath>../pom.xml</relativePath>
 
         <!-- lookup parent from repository -->