diff --git a/build.gradle b/build.gradle
index dc52c8d..a538b30 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,8 +23,7 @@ repositories {
 }
 
 def buildInfoVersion = '2.43.9'
-// Updated to 2.17.3 for security fixes - compatible with Java 8+
-def jacksonVersion = '2.17.3'
+def jacksonVersion = '2.18.6'
 
 dependencies {
     implementation group: 'com.fasterxml.jackson.dataformat', name: 'jackson-dataformat-yaml', version: jacksonVersion
@@ -42,7 +41,7 @@ dependencies {
     implementation group: 'com.jetbrains.qodana', name: 'qodana-sarif', version: '0.2.113'
     implementation group: 'org.apache.httpcomponents', name: 'httpcore', version: '4.4.14'
     implementation group: 'org.apache.commons', name: 'commons-text', version: '1.10.0'
-    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.11'
+    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.18.0'
     implementation group: 'com.google.guava', name: 'guava', version: '32.0.1-jre'
     implementation group: 'commons-codec', name: 'commons-codec', version: '1.13'
     implementation group: 'com.jfrog', name: 'gradle-dep-tree', version: '3.2.1'