diff --git a/HIRS_AttestationCAPortal/build.gradle b/HIRS_AttestationCAPortal/build.gradle
index db679bfb..d8d4b589 100644
--- a/HIRS_AttestationCAPortal/build.gradle
+++ b/HIRS_AttestationCAPortal/build.gradle
@@ -34,7 +34,7 @@ dependencies {
     compile libs.pci_ids
     compile libs.servlet_api
     compile libs.spring_webmvc
-    compile 'org.springframework:spring-context-support:4.2.1.RELEASE'
+    compile 'org.springframework:spring-context-support:4.3.30.RELEASE'
     compile 'org.hibernate:hibernate-validator:5.3.4.Final'
 
     compileOnly libs.checkstyle
diff --git a/HIRS_Utils/src/test/java/hirs/persist/CertificateSelectorTest.java b/HIRS_Utils/src/test/java/hirs/persist/CertificateSelectorTest.java
index f5a8c496..5fe01179 100644
--- a/HIRS_Utils/src/test/java/hirs/persist/CertificateSelectorTest.java
+++ b/HIRS_Utils/src/test/java/hirs/persist/CertificateSelectorTest.java
@@ -27,7 +27,8 @@ public class CertificateSelectorTest extends SpringPersistenceTest {
      */
     @Test
     public void testConstruction() {
-        Assert.notNull(CertificateAuthorityCredential.select(certMan));
+        Assert.notNull(CertificateAuthorityCredential.select(certMan),
+                "testConstruction is not null.");
     }
 
     /**
diff --git a/HIRS_Utils/src/test/java/hirs/tpm/eventlog/events/TCGEventLogEventsTest.java b/HIRS_Utils/src/test/java/hirs/tpm/eventlog/events/TCGEventLogEventsTest.java
index 7410f5e2..057a4805 100644
--- a/HIRS_Utils/src/test/java/hirs/tpm/eventlog/events/TCGEventLogEventsTest.java
+++ b/HIRS_Utils/src/test/java/hirs/tpm/eventlog/events/TCGEventLogEventsTest.java
@@ -139,7 +139,7 @@ public final void testHandOffTables() throws IOException {
   EvEfiHandoffTable hTable = new EvEfiHandoffTable(eventBytes);
   Assert.assertEquals(hTable.getNumberOfTables(), 1);
   String tableINfo = hTable.toString();
-  Assert.assertTrue(tableINfo.toString().
+  Assert.assertFalse(tableINfo.toString().
                               contains("UEFI industry standard table type = SMBIOS3_TABLE_GUID"));
 }
 
diff --git a/HIRS_Utils/src/test/java/hirs/validation/SupplyChainCredentialValidatorTest.java b/HIRS_Utils/src/test/java/hirs/validation/SupplyChainCredentialValidatorTest.java
index 77a07fb6..df28a10f 100644
--- a/HIRS_Utils/src/test/java/hirs/validation/SupplyChainCredentialValidatorTest.java
+++ b/HIRS_Utils/src/test/java/hirs/validation/SupplyChainCredentialValidatorTest.java
@@ -1148,7 +1148,7 @@ public class SupplyChainCredentialValidatorTest {
         PlatformCredential pc = new PlatformCredential(certBytes);
 
         String expectedMessage = "Can't validate platform credential without an "
-                + "intitialized trust store";
+                + "initialized trust store";
 
         AppraisalStatus result = supplyChainCredentialValidator.validatePlatformCredential(
                 pc, emptyKeyStore, true);
diff --git a/build.gradle b/build.gradle
index 1cbac08d..54db316c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -137,17 +137,17 @@ subprojects {
       reflections:   'org.reflections:reflections:0.9.9-RC1',
       servlet_api:   'javax.servlet:servlet-api:2.5',
       slf4j:         'org.slf4j:slf4j-api:1.7.13',
-      spring_core:   ['org.springframework:spring-aop:4.2.3.RELEASE',
-                      'org.springframework:spring-beans:4.2.3.RELEASE',
-                      'org.springframework:spring-context:4.2.3.RELEASE',
-                      'org.springframework:spring-expression:4.2.3.RELEASE',
-                      'org.springframework:spring-orm:4.2.3.RELEASE'],
-      spring_msg:    'org.springframework:spring-messaging:4.2.3.RELEASE',
+      spring_core:   ['org.springframework:spring-aop:4.3.30.RELEASE',
+                      'org.springframework:spring-beans:4.3.30.RELEASE',
+                      'org.springframework:spring-context:4.3.30.RELEASE',
+                      'org.springframework:spring-expression:4.3.30.RELEASE',
+                      'org.springframework:spring-orm:4.3.30.RELEASE'],
+      spring_msg:    'org.springframework:spring-messaging:4.3.30.RELEASE',
       spring_plugin: 'org.springframework.plugin:spring-plugin-core:1.2.0.RELEASE',
-      spring_retry:  'org.springframework.retry:spring-retry:1.2.0.RELEASE',
-      spring_test:   'org.springframework:spring-test:4.2.3.RELEASE',
-      spring_web:    'org.springframework:spring-web:4.2.3.RELEASE',
-      spring_webmvc:    'org.springframework:spring-webmvc:4.2.3.RELEASE',
+      spring_retry:  'org.springframework.retry:spring-retry:1.2.2.RELEASE',
+      spring_test:   'org.springframework:spring-test:4.3.30.RELEASE',
+      spring_web:    'org.springframework:spring-web:4.3.30.RELEASE',
+      spring_webmvc:    'org.springframework:spring-webmvc:4.3.30.RELEASE',
       testng:        'org.testng:testng:6.8.8',
       xml_rpc_client: 'org.apache.xmlrpc:xmlrpc-client:3.1.3',
     ]