diff --git a/kotest-extensions-ktor-openapi-model/build.gradle.kts b/kotest-extensions-ktor-openapi-model/build.gradle.kts
index 5c5488b..b4cf354 100644
--- a/kotest-extensions-ktor-openapi-model/build.gradle.kts
+++ b/kotest-extensions-ktor-openapi-model/build.gradle.kts
@@ -17,7 +17,7 @@ repositories {
 }
 
 dependencies {
-   api("io.ktor:ktor-server-core:2.2.4")
+   api("io.ktor:ktor-server-core:2.3.12")
 }
 
 tasks.withType<KotlinCompile> {
diff --git a/kotest-extensions-ktor-openapi-plugin/build.gradle.kts b/kotest-extensions-ktor-openapi-plugin/build.gradle.kts
index d96576d..3c08bbd 100644
--- a/kotest-extensions-ktor-openapi-plugin/build.gradle.kts
+++ b/kotest-extensions-ktor-openapi-plugin/build.gradle.kts
@@ -19,17 +19,17 @@ repositories {
 
 dependencies {
    api(projects.kotestExtensionsKtorOpenapiModel)
-   implementation("io.ktor:ktor-server-core:2.2.4")
-   implementation("io.ktor:ktor-server-auth:2.2.4")
+   implementation("io.ktor:ktor-server-core:2.3.12")
+   implementation("io.ktor:ktor-server-auth:2.3.12")
    implementation("io.swagger.parser.v3:swagger-parser:2.1.22")
    implementation("io.kotest:kotest-framework-api:5.5.5")
    implementation("io.kotest:kotest-framework-engine:5.5.5")
-   testImplementation("io.ktor:ktor-client-apache:2.2.4")
+   testImplementation("io.ktor:ktor-client-apache:2.3.12")
    testImplementation("io.kotest:kotest-runner-junit5:5.5.5")
    testImplementation("io.kotest:kotest-assertions-core:5.5.5")
-   testImplementation("io.ktor:ktor-server-test-host:2.2.4")
-   testImplementation("io.ktor:ktor-serialization-jackson:2.2.4")
-   testImplementation("io.ktor:ktor-server-content-negotiation:2.2.4")
+   testImplementation("io.ktor:ktor-server-test-host:2.3.12")
+   testImplementation("io.ktor:ktor-serialization-jackson:2.3.12")
+   testImplementation("io.ktor:ktor-server-content-negotiation:2.3.12")
 }
 
 tasks.test {