diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index a75fd19..4d1b814 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         platform: [ ubuntu-latest ]
-        java-version: [ 21 ]
+        java-version: [ 8, 11, 17, 21, 24 ]
 
     runs-on: ${{ matrix.platform }}
     env:
diff --git a/pom.xml b/pom.xml
index eb73298..674bf24 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
 	</modules>
 
 	<properties>
-		<openMRSVersion>2.7.3</openMRSVersion>
+		<openMRSVersion>2.7.0</openMRSVersion>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<groovyVersion>2.4.21</groovyVersion>
 	</properties>
@@ -70,6 +70,18 @@
 				<version>${openMRSVersion}</version>
 				<type>test-jar</type>
 				<scope>test</scope>
+
+				<exclusions>
+					<exclusion>
+						<groupId>org.powermock</groupId>
+						<artifactId>powermock-api-mockito2</artifactId>
+					</exclusion>
+
+					<exclusion>
+						<groupId>org.powermock</groupId>
+						<artifactId>powermock-api-mockito</artifactId>
+					</exclusion>
+				</exclusions>
 			</dependency>
 
 			<dependency>
@@ -86,6 +98,18 @@
 				<version>${openMRSVersion}</version>
 				<type>pom</type>
 				<scope>test</scope>
+
+				<exclusions>
+					<exclusion>
+						<groupId>org.powermock</groupId>
+						<artifactId>powermock-api-mockito2</artifactId>
+					</exclusion>
+
+					<exclusion>
+						<groupId>org.powermock</groupId>
+						<artifactId>powermock-api-mockito</artifactId>
+					</exclusion>
+				</exclusions>
 			</dependency>
 
 			<!-- End OpenMRS core -->
@@ -107,8 +131,8 @@
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-compiler-plugin</artifactId>
 					<configuration>
-						<target>21</target>
-						<source>21</source>
+						<target>8</target>
+						<source>8</source>
 					</configuration>
 				</plugin>
 				<plugin>