diff --git a/build.gradle b/build.gradle
index d9463813c..52c40805f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -364,7 +364,7 @@ dependencies {
     implementation group: 'com.fasterxml.jackson.datatype', name: 'jackson-datatype-jsr310'
     implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind'
     implementation group: 'com.fasterxml.jackson', name: 'jackson-bom', version: '2.18.0', ext: 'pom'
-    implementation group: 'io.jsonwebtoken', name: 'jjwt', version: '0.9.1'
+    implementation group: 'io.jsonwebtoken', name: 'jjwt', version: '0.12.6'
     implementation group: 'javax.inject', name: 'javax.inject', version: '1'
     implementation 'com.github.hmcts:idam-java-client:2.1.1'
     implementation "org.springframework.boot:spring-boot-starter-oauth2-client"