diff --git a/build.gradle b/build.gradle
index 047f3b3..3bcf1ed 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,7 +20,7 @@ java {
 
 ext {
     isReleaseVersion = !version.endsWith("SNAPSHOT")
-    junitVersion = '5.10.2'
+    junitVersion = '5.10.3'
 
     // on CI server, limit functional tests to major versions to avoid running
     // out of open file descriptors (happens when we load the jar files of too
@@ -53,10 +53,10 @@ dependencies {
     // See issue 141 (https://github.com/michel-kraemer/gradle-download-task/issues/141)
     implementation 'org.slf4j:slf4j-nop:1.7.36'
 
-    testImplementation "commons-codec:commons-codec:1.16.1"
-    testImplementation "commons-io:commons-io:2.15.1"
+    testImplementation "commons-codec:commons-codec:1.17.0"
+    testImplementation "commons-io:commons-io:2.16.1"
     testImplementation "com.github.tomakehurst:wiremock-jre8:2.35.2"
-    testImplementation "org.assertj:assertj-core:3.25.3"
+    testImplementation "org.assertj:assertj-core:3.26.0"
     testImplementation "org.junit.jupiter:junit-jupiter-api:$junitVersion"
     testImplementation "org.junit.jupiter:junit-jupiter-params:$junitVersion"
     testImplementation "org.junit.jupiter:junit-jupiter-engine:$junitVersion"