diff --git a/mock-infrastructure/build.gradle b/mock-infrastructure/build.gradle
index ed0aa2a04c8..518b9a3dd9f 100644
--- a/mock-infrastructure/build.gradle
+++ b/mock-infrastructure/build.gradle
@@ -70,7 +70,7 @@ dependencies {
   implementation group:  'org.springframework.security', name: 'spring-security-jwt',            version: '1.1.1.RELEASE'
   implementation group:  'com.fasterxml.jackson.core',   name: 'jackson-core',                   version: jacksonVersion
   implementation group:  'com.google.protobuf',          name: 'protobuf-java-util',             version: protobufVersion
-  implementation group:  'io.jsonwebtoken',              name: 'jjwt',                           version: '0.9.1'
+  implementation group:  'io.jsonwebtoken',              name: 'jjwt',                           version: '0.12.2'
   implementation group:  'com.google.code.gson',         name: 'gson',                           version: gsonVersion
   testImplementation group: 'org.mockito',               name: 'mockito-core',                   version: mockitoVersion
   testImplementation group: 'org.springframework.boot',  name: 'spring-boot-starter-test',       version: springBootVersion
diff --git a/mock-thunderhead/build.gradle b/mock-thunderhead/build.gradle
index fe2adf7c71d..17494b2feb2 100644
--- a/mock-thunderhead/build.gradle
+++ b/mock-thunderhead/build.gradle
@@ -68,7 +68,7 @@ dependencies {
   implementation group:  'org.springframework.security', name: 'spring-security-jwt',            version: '1.1.1.RELEASE'
   implementation group:  'com.fasterxml.jackson.core',   name: 'jackson-core',                   version: jacksonVersion
   implementation group:  'com.google.protobuf',          name: 'protobuf-java-util',             version: protobufVersion
-  implementation group:  'io.jsonwebtoken',              name: 'jjwt',                           version: '0.9.1'
+  implementation group:  'io.jsonwebtoken',              name: 'jjwt',                           version: '0.12.2'
   testImplementation group: 'org.mockito',               name: 'mockito-core',                   version: mockitoVersion
   testImplementation group: 'org.springframework.boot',  name: 'spring-boot-starter-test',       version: springBootVersion
   testImplementation group: 'org.assertj',        name: 'assertj-core',                   version: assertjVersion