diff --git a/groovy-ssh/core/build.gradle b/groovy-ssh/core/build.gradle
index df9248ea..d022d729 100644
--- a/groovy-ssh/core/build.gradle
+++ b/groovy-ssh/core/build.gradle
@@ -12,7 +12,7 @@ repositories {
 
 dependencies {
     api localGroovy()
-    api 'com.github.mwiede:jsch:2.27.4'
+    api 'com.github.mwiede:jsch:2.27.9'
     api 'org.slf4j:slf4j-api:2.0.17'
 
     testImplementation platform("org.spockframework:spock-bom:2.3-groovy-3.0")