diff --git a/build.gradle.kts b/build.gradle.kts
index b37eab3..508ede6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -36,7 +36,7 @@ plugins {
     id("jacoco")
     `maven-publish`
     signing
-    id("com.github.nbaztec.coveralls-jacoco") version "1.2.5"
+    id("com.github.nbaztec.coveralls-jacoco") version "1.2.20"
     id("org.jmailen.kotlinter") version "3.3.0"
     id("io.gitlab.arturbosch.detekt") version "1.16.0"
     id("io.github.gradle-nexus.publish-plugin") version "1.3.0"