diff --git a/load-generator/build.gradle b/load-generator/build.gradle
index 86a40eb6d..c1fd43e15 100644
--- a/load-generator/build.gradle
+++ b/load-generator/build.gradle
@@ -28,10 +28,10 @@ dependencies {
     // This dependency is used by the application.
     implementation "com.google.guava:guava:32.1.3-jre"
 
-    implementation "io.grpc:grpc-bom:1.58.0"
-    implementation "io.grpc:grpc-api:1.58.0"
+    implementation "io.grpc:grpc-bom:1.59.0"
+    implementation "io.grpc:grpc-api:1.59.0"
 
-    implementation "io.grpc:grpc-netty-shaded:1.58.0"
+    implementation "io.grpc:grpc-netty-shaded:1.59.0"
 
     implementation platform("io.opentelemetry:opentelemetry-bom:1.31.0")
     implementation "io.opentelemetry:opentelemetry-api"
@@ -51,8 +51,8 @@ dependencies {
     compileOnly 'info.picocli:picocli-codegen:4.7.5'
 
     // log
-    implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.20.0'
-    implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.20.0'
+    implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.21.0'
+    implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.21.0'
 
     implementation project(":trace-java-client")
 }
diff --git a/sample-apps/jaeger-zipkin-sample-app/build.gradle b/sample-apps/jaeger-zipkin-sample-app/build.gradle
index 36e76d6b5..d44770593 100644
--- a/sample-apps/jaeger-zipkin-sample-app/build.gradle
+++ b/sample-apps/jaeger-zipkin-sample-app/build.gradle
@@ -36,10 +36,10 @@ application {
 
 dependencies {
     implementation "com.sparkjava:spark-core:2.9.4"
-    implementation "com.squareup.okhttp3:okhttp:4.11.0"
-    implementation "software.amazon.awssdk:s3:2.20.162"
-    implementation "io.grpc:grpc-api:1.58.0"
-    implementation "io.grpc:grpc-netty-shaded:1.58.0"
+    implementation "com.squareup.okhttp3:okhttp:4.12.0"
+    implementation "software.amazon.awssdk:s3:2.21.6"
+    implementation "io.grpc:grpc-api:1.59.0"
+    implementation "io.grpc:grpc-netty-shaded:1.59.0"
     implementation "org.slf4j:slf4j-simple:2.0.9"
 
     implementation project(":trace-java-client")
diff --git a/validator/build.gradle b/validator/build.gradle
index 02350df2b..5a21bc5ea 100644
--- a/validator/build.gradle
+++ b/validator/build.gradle
@@ -25,8 +25,8 @@ dependencies {
   testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.24.2'
 
   // log
-  implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.20.0'
-  implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.20.0'
+  implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.21.0'
+  implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.21.0'
 
   // mustache template
   implementation group: 'com.github.spullara.mustache.java', name: 'compiler', version: '0.9.11'
@@ -35,7 +35,7 @@ dependencies {
   implementation group: 'commons-io', name: 'commons-io', version: '2.14.0'
 
   // yaml reader
-  implementation group: 'com.fasterxml.jackson.dataformat', name: 'jackson-dataformat-yaml', version: '2.15.2'
+  implementation group: 'com.fasterxml.jackson.dataformat', name: 'jackson-dataformat-yaml', version: '2.15.3'
 
   // json flattener
   implementation group: 'com.github.wnameless', name: 'json-flattener', version: '0.7.1'
@@ -47,7 +47,7 @@ dependencies {
   compileOnly 'info.picocli:picocli-codegen:4.7.5'
 
   // aws sdk
-  implementation platform('com.amazonaws:aws-java-sdk-bom:1.12.565')
+  implementation platform('com.amazonaws:aws-java-sdk-bom:1.12.572')
   implementation 'com.amazonaws:aws-java-sdk-s3'
   implementation 'com.amazonaws:aws-java-sdk-cloudwatch'
   implementation 'com.amazonaws:aws-java-sdk-xray'
@@ -61,7 +61,7 @@ dependencies {
   implementation 'com.github.awslabs:aws-request-signing-apache-interceptor:b3772780da'
 
   // http client
-  implementation("com.squareup.okhttp3:okhttp:4.11.0")
+  implementation("com.squareup.okhttp3:okhttp:4.12.0")
 
   // command cli
   implementation 'info.picocli:picocli:4.7.5'
@@ -72,7 +72,7 @@ dependencies {
   testImplementation "org.mockito:mockito-core:5.6.0"
 
   // k8s client
-  implementation "io.kubernetes:client-java-extended:18.0.1"
+  implementation "io.kubernetes:client-java-extended:19.0.0"
 }
 
 application {