diff --git a/vgo-core/build.gradle.kts b/vgo-core/build.gradle.kts
index dc047f1b..b7bc6e82 100644
--- a/vgo-core/build.gradle.kts
+++ b/vgo-core/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 dependencies {
-    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.22")
+    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.23.1")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.6.0")
     testImplementation("org.junit.jupiter:junit-jupiter-engine:5.6.0")
     testImplementation("org.junit.jupiter:junit-jupiter-params:5.6.0")
diff --git a/vgo-plugin/build.gradle.kts b/vgo-plugin/build.gradle.kts
index 1e0c825f..e6fb6ed0 100644
--- a/vgo-plugin/build.gradle.kts
+++ b/vgo-plugin/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
 dependencies {
     implementation(project(":vgo"))
 
-    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.22")
+    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.23.1")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.6.0")
     testImplementation("org.junit.jupiter:junit-jupiter-engine:5.6.0")
     testImplementation("org.junit.jupiter:junit-jupiter-params:5.6.0")
diff --git a/vgo/build.gradle.kts b/vgo/build.gradle.kts
index aba51262..d0c2e652 100644
--- a/vgo/build.gradle.kts
+++ b/vgo/build.gradle.kts
@@ -20,7 +20,7 @@ sourceSets {
 dependencies {
     implementation(project(":vgo-core"))
 
-    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.22")
+    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.23.1")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.6.0")
     testImplementation("org.junit.jupiter:junit-jupiter-engine:5.6.0")
     testImplementation("org.junit.jupiter:junit-jupiter-params:5.6.0")