diff --git a/core/build.gradle b/core/build.gradle
index 9060a7c7..36d2ac2b 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -7,7 +7,7 @@ dependencies {
   implementation group: 'org.apache.cxf', name: 'cxf-rt-rs-client', version: '3.4.1'
   implementation group: 'org.apache.cxf', name: 'cxf-rt-rs-extension-providers', version: '3.4.1'
   implementation group: 'org.bitbucket.b_c', name: 'jose4j', version: '0.7.2'
-  implementation group: 'org.eclipse', name: 'yasson', version: '1.0.8'
+  implementation group: 'org.eclipse', name: 'yasson', version: '1.0.11'
   implementation group: 'org.glassfish', name: 'javax.json', version: '1.1.4'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.7.0'
 }
diff --git a/modules/testcontainers/build.gradle b/modules/testcontainers/build.gradle
index 24b59925..6001902c 100644
--- a/modules/testcontainers/build.gradle
+++ b/modules/testcontainers/build.gradle
@@ -16,10 +16,10 @@ sourceSets {
 
 dependencies {
   compile project(':microshed-testing-core')
-  compile 'org.testcontainers:junit-jupiter:1.15.0'
+  compile 'org.testcontainers:junit-jupiter:1.19.1'
   testCompile 'org.eclipse.microprofile.rest.client:microprofile-rest-client-api:1.4.1'
-  testCompile 'org.slf4j:slf4j-log4j12:1.7.30'
-  testCompile 'org.testcontainers:mockserver:1.15.0'
+  testCompile 'org.slf4j:slf4j-log4j12:1.7.36'
+  testCompile 'org.testcontainers:mockserver:1.19.1'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.7.0'
 }
 
diff --git a/sample-apps/everything-app/build.gradle b/sample-apps/everything-app/build.gradle
index 5744dfef..fb8d79b1 100644
--- a/sample-apps/everything-app/build.gradle
+++ b/sample-apps/everything-app/build.gradle
@@ -7,8 +7,8 @@ dependencies {
   providedCompile 'org.eclipse.microprofile:microprofile:2.1'
   compile group: 'org.mongodb', name: 'mongo-java-driver', version: '3.11.2'
   testCompile project(':microshed-testing-testcontainers')
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
-  testCompile 'org.testcontainers:mockserver:1.15.0'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
+  testCompile 'org.testcontainers:mockserver:1.19.1'
   testCompile 'org.mock-server:mockserver-client-java:5.5.4'
   testCompile 'io.rest-assured:rest-assured:4.2.0'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
diff --git a/sample-apps/jaxrs-basicauth/build.gradle b/sample-apps/jaxrs-basicauth/build.gradle
index 74bed570..34003ffc 100644
--- a/sample-apps/jaxrs-basicauth/build.gradle
+++ b/sample-apps/jaxrs-basicauth/build.gradle
@@ -7,7 +7,7 @@ dependencies {
   providedCompile 'org.eclipse.microprofile:microprofile:2.1'
   testCompile project(':microshed-testing-testcontainers')
   testCompile group: 'org.assertj', name: 'assertj-core', version: '3.15.0'
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
 }
 
diff --git a/sample-apps/jaxrs-json/build.gradle b/sample-apps/jaxrs-json/build.gradle
index eef0f722..609933a5 100644
--- a/sample-apps/jaxrs-json/build.gradle
+++ b/sample-apps/jaxrs-json/build.gradle
@@ -6,7 +6,7 @@ dependencies {
   providedCompile 'javax:javaee-api:8.0.1'
   providedCompile 'org.eclipse.microprofile:microprofile:2.1'
   testCompile project(':microshed-testing-testcontainers')
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
 }
 
diff --git a/sample-apps/jaxrs-mpjwt/build.gradle b/sample-apps/jaxrs-mpjwt/build.gradle
index eef0f722..609933a5 100644
--- a/sample-apps/jaxrs-mpjwt/build.gradle
+++ b/sample-apps/jaxrs-mpjwt/build.gradle
@@ -6,7 +6,7 @@ dependencies {
   providedCompile 'javax:javaee-api:8.0.1'
   providedCompile 'org.eclipse.microprofile:microprofile:2.1'
   testCompile project(':microshed-testing-testcontainers')
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
 }
 
diff --git a/sample-apps/jdbc-app/build.gradle b/sample-apps/jdbc-app/build.gradle
index c30f5b9e..b25a01b0 100644
--- a/sample-apps/jdbc-app/build.gradle
+++ b/sample-apps/jdbc-app/build.gradle
@@ -10,7 +10,7 @@ dependencies {
   providedCompile 'javax:javaee-api:8.0.1'
   providedCompile 'org.eclipse.microprofile:microprofile:2.1'
   testCompile 'org.testcontainers:postgresql:1.15.0'
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
   testCompile project(':microshed-testing-testcontainers')
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
   postgres 'org.postgresql:postgresql:42.2.8'
diff --git a/sample-apps/kafka-app/build.gradle b/sample-apps/kafka-app/build.gradle
index 7d8f5ec0..85be6167 100644
--- a/sample-apps/kafka-app/build.gradle
+++ b/sample-apps/kafka-app/build.gradle
@@ -10,7 +10,7 @@ dependencies {
   testCompile project(':microshed-testing-testcontainers')
   testCompile 'org.awaitility:awaitility:4.0.2'
   testCompile 'org.testcontainers:kafka:1.15.0'
-  testCompile 'org.slf4j:slf4j-log4j12:1.7.29'
+  testCompile 'org.slf4j:slf4j-log4j12:1.7.36'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
 }
 
diff --git a/sample-apps/liberty-app/build.gradle b/sample-apps/liberty-app/build.gradle
index 7f568fa4..d687a1d4 100644
--- a/sample-apps/liberty-app/build.gradle
+++ b/sample-apps/liberty-app/build.gradle
@@ -6,7 +6,7 @@ dependencies {
   providedCompile 'javax:javaee-api:8.0.1'
   providedCompile 'org.eclipse.microprofile:microprofile:3.0'
   testCompile project(':microshed-testing-liberty')
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
 }
 
diff --git a/sample-apps/maven-app/pom.xml b/sample-apps/maven-app/pom.xml
index 311580c2..6f18939a 100644
--- a/sample-apps/maven-app/pom.xml
+++ b/sample-apps/maven-app/pom.xml
@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.29</version>
+			<version>1.7.36</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
@@ -64,7 +64,7 @@
 			</plugin>
             <plugin>
                 <artifactId>maven-failsafe-plugin</artifactId>
-                <version>2.22.0</version>
+                <version>2.22.2</version>
                 <executions>
                     <execution>
                         <goals>
diff --git a/sample-apps/payara-app/build.gradle b/sample-apps/payara-app/build.gradle
index 70c7732b..20f47f54 100644
--- a/sample-apps/payara-app/build.gradle
+++ b/sample-apps/payara-app/build.gradle
@@ -6,7 +6,7 @@ dependencies {
   providedCompile 'javax:javaee-api:8.0.1'
   providedCompile 'org.eclipse.microprofile:microprofile:2.1'
   testCompile project(':microshed-testing-payara-server')
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
 }
 
diff --git a/sample-apps/quarkus-app/pom.xml b/sample-apps/quarkus-app/pom.xml
index df4798a1..b948931a 100644
--- a/sample-apps/quarkus-app/pom.xml
+++ b/sample-apps/quarkus-app/pom.xml
@@ -16,7 +16,7 @@
     <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
     <quarkus.platform.version>1.8.3.Final</quarkus.platform.version>
     <quarkus-plugin.version>1.8.3.Final</quarkus-plugin.version>
-    <surefire-plugin.version>2.22.1</surefire-plugin.version>
+    <surefire-plugin.version>2.22.2</surefire-plugin.version>
   </properties>
   <dependencyManagement>
     <dependencies>
@@ -102,7 +102,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-log4j12</artifactId>
-      <version>1.7.29</version>
+      <version>1.7.36</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/sample-apps/wildfly-app/build.gradle b/sample-apps/wildfly-app/build.gradle
index 0372cb10..6e920e16 100644
--- a/sample-apps/wildfly-app/build.gradle
+++ b/sample-apps/wildfly-app/build.gradle
@@ -6,7 +6,7 @@ dependencies {
   providedCompile 'javax:javaee-api:8.0.1'
   providedCompile 'org.eclipse.microprofile:microprofile:2.1'
   testCompile project(':microshed-testing-wildfly')
-  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.29'
+  testCompile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.36'
   testImplementation 'org.junit.jupiter:junit-jupiter:5.6.0'
 }