diff --git a/apache-geode-extensions/apache-geode-extensions.gradle b/apache-geode-extensions/apache-geode-extensions.gradle
index b8d5e0b2..25499ab8 100644
--- a/apache-geode-extensions/apache-geode-extensions.gradle
+++ b/apache-geode-extensions/apache-geode-extensions.gradle
@@ -11,13 +11,9 @@ dependencies {
 
     implementation "com.fasterxml.jackson.core:jackson-databind"
 
+    // See additional testImplementation dependencies declared in the testDependencies project extension
+    // defined in the DependencySetPlugin.
     testImplementation "org.apache.geode:geode-membership:$apacheGeodeVersion"
     testImplementation "org.apache.geode:geode-serialization:$apacheGeodeVersion"
 
-    testImplementation "junit:junit"
-    testImplementation "org.assertj:assertj-core"
-    testImplementation "org.mockito:mockito-core"
-    testImplementation "org.projectlombok:lombok"
-    testImplementation "edu.umd.cs.mtc:multithreadedtc"
-
 }
diff --git a/spring-geode-actuator-autoconfigure/spring-geode-actuator-autoconfigure.gradle b/spring-geode-actuator-autoconfigure/spring-geode-actuator-autoconfigure.gradle
index f8cbe785..4e71d00c 100644
--- a/spring-geode-actuator-autoconfigure/spring-geode-actuator-autoconfigure.gradle
+++ b/spring-geode-actuator-autoconfigure/spring-geode-actuator-autoconfigure.gradle
@@ -9,12 +9,8 @@ dependencies {
 
     compileOnly "com.google.code.findbugs:jsr305:$findbugsVersion"
 
-    testImplementation "junit:junit"
-    testImplementation "org.assertj:assertj-core"
-    testImplementation "org.mockito:mockito-core"
-    testImplementation "org.projectlombok:lombok"
+    // See additional testImplementation dependencies declared in the testDependencies project extension
+    // defined in the DependencySetPlugin.
     testImplementation "org.springframework.boot:spring-boot-starter-test"
-    testImplementation "org.springframework.data:spring-data-geode-test"
-    testImplementation "edu.umd.cs.mtc:multithreadedtc"
 
 }
diff --git a/spring-geode-actuator/spring-geode-actuator.gradle b/spring-geode-actuator/spring-geode-actuator.gradle
index 8d3c08ac..75e00d21 100644
--- a/spring-geode-actuator/spring-geode-actuator.gradle
+++ b/spring-geode-actuator/spring-geode-actuator.gradle
@@ -11,12 +11,8 @@ dependencies {
     provided "org.apache.geode:geode-logging:$apacheGeodeVersion"
     provided "org.apache.geode:geode-serialization:$apacheGeodeVersion"
 
-    testImplementation "junit:junit"
-    testImplementation "org.assertj:assertj-core"
-    testImplementation "org.mockito:mockito-core"
-    testImplementation "org.projectlombok:lombok"
+    // See additional testImplementation dependencies declared in the testDependencies project extension
+    // defined in the DependencySetPlugin.
     testImplementation "org.springframework.boot:spring-boot-starter-test"
-    testImplementation "org.springframework.data:spring-data-geode-test"
-    testImplementation "edu.umd.cs.mtc:multithreadedtc"
 
 }
diff --git a/spring-geode-autoconfigure/spring-geode-autoconfigure.gradle b/spring-geode-autoconfigure/spring-geode-autoconfigure.gradle
index 56699f52..d96901d5 100644
--- a/spring-geode-autoconfigure/spring-geode-autoconfigure.gradle
+++ b/spring-geode-autoconfigure/spring-geode-autoconfigure.gradle
@@ -20,15 +20,11 @@ dependencies {
 	optional "org.springframework.boot:spring-boot-configuration-processor"
 	optional "org.springframework.session:spring-session-data-geode"
 
+	// See additional testImplementation dependencies declared in the testDependencies project extension
+	// defined in the DependencySetPlugin.
 	testImplementation "jakarta.servlet:jakarta.servlet-api"
-	testImplementation "junit:junit"
-	testImplementation "org.assertj:assertj-core"
-	testImplementation "org.mockito:mockito-core"
-	testImplementation "org.projectlombok:lombok"
 	testImplementation "org.springframework.boot:spring-boot-starter-test"
 	testImplementation "org.springframework.boot:spring-boot-starter-web"
-	testImplementation "org.springframework.data:spring-data-geode-test"
-	testImplementation "edu.umd.cs.mtc:multithreadedtc"
 
 	testCompileOnly "com.google.code.findbugs:jsr305:$findbugsVersion"
 
diff --git a/spring-geode-cloud/spring-geode-cloud.gradle b/spring-geode-cloud/spring-geode-cloud.gradle
index 56c92501..ce0bbfb7 100644
--- a/spring-geode-cloud/spring-geode-cloud.gradle
+++ b/spring-geode-cloud/spring-geode-cloud.gradle
@@ -14,12 +14,8 @@ dependencies {
 
 	compileOnly "com.google.code.findbugs:jsr305:$findbugsVersion"
 
-	testImplementation "junit:junit"
-	testImplementation "org.assertj:assertj-core"
-	testImplementation "org.mockito:mockito-core"
-	testImplementation "org.projectlombok:lombok"
+	// See additional testImplementation dependencies declared in the testDependencies project extension
+	// defined in the DependencySetPlugin.
 	testImplementation "org.springframework.boot:spring-boot-starter-test"
-	testImplementation "org.springframework.data:spring-data-geode-test"
-	testImplementation "edu.umd.cs.mtc:multithreadedtc"
 
 }
diff --git a/spring-geode-docs/spring-geode-docs.gradle b/spring-geode-docs/spring-geode-docs.gradle
index 9564d7e6..3a008cf0 100644
--- a/spring-geode-docs/spring-geode-docs.gradle
+++ b/spring-geode-docs/spring-geode-docs.gradle
@@ -22,10 +22,8 @@ dependencies {
 	implementation "org.assertj:assertj-core"
 	implementation "org.projectlombok:lombok"
 
-	testImplementation "junit:junit"
-	testImplementation "org.mockito:mockito-core"
-	testImplementation "edu.umd.cs.mtc:multithreadedtc"
-
+	// See additional testImplementation dependencies declared in the testDependencies project extension
+	// defined in the DependencySetPlugin.
 	testImplementation project(":spring-geode-starter-test")
 
 }
diff --git a/spring-geode-tests/smoke-tests/multi-store/spring-geode-smoke-tests-multi-store.gradle b/spring-geode-tests/smoke-tests/multi-store/spring-geode-smoke-tests-multi-store.gradle
index 81bf7a2b..d2dc85d6 100644
--- a/spring-geode-tests/smoke-tests/multi-store/spring-geode-smoke-tests-multi-store.gradle
+++ b/spring-geode-tests/smoke-tests/multi-store/spring-geode-smoke-tests-multi-store.gradle
@@ -22,6 +22,6 @@ dependencies {
 		exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
 	}
 
-	testImplementation('org.springframework.data:spring-data-geode-test')
+	testImplementation project(':spring-geode-starter-test')
 
 }
diff --git a/spring-geode/spring-geode.gradle b/spring-geode/spring-geode.gradle
index 21fecbe4..5a9a4981 100644
--- a/spring-geode/spring-geode.gradle
+++ b/spring-geode/spring-geode.gradle
@@ -21,17 +21,13 @@ dependencies {
 
 	runtimeOnly "com.fasterxml.jackson.datatype:jackson-datatype-jsr310"
 
-	testImplementation "junit:junit"
-	testImplementation "org.assertj:assertj-core"
-	testImplementation "org.mockito:mockito-core"
-	testImplementation "org.projectlombok:lombok"
-	testImplementation "org.testcontainers:testcontainers"
-	testImplementation "edu.umd.cs.mtc:multithreadedtc"
-
+	// See additional testImplementation dependencies declared in the testDependencies project extension
+	// defined in the DependencySetPlugin.
 	testImplementation("org.springframework.boot:spring-boot-starter-test") {
 		exclude group: "org.skyscreamer", module: "jsonassert"
 	}
 
+	testImplementation "org.testcontainers:testcontainers"
 	testImplementation "jakarta.persistence:jakarta.persistence-api"
 	testImplementation "org.springframework.boot:spring-boot-starter-data-jpa"
 	testImplementation "org.springframework.boot:spring-boot-starter-data-cassandra"