diff --git a/plugin-apipost/build.gradle.kts b/plugin-apipost/build.gradle.kts
index 55a7dea117..a89d5cb88b 100644
--- a/plugin-apipost/build.gradle.kts
+++ b/plugin-apipost/build.gradle.kts
@@ -25,6 +25,6 @@ dependencies {
     testImplementation(libs.kotlinx.coroutines)
     testImplementation(libs.kotlin.test)
     testImplementation(libs.selenium)
-    testImplementation("com.squareup.okhttp3:okhttp-sse:4.12.0")
+    testImplementation("com.squareup.okhttp3:okhttp-sse:5.1.0")
     testImplementation("io.github.sashirestela:simple-openai:3.19.4")
 }