diff --git a/build.gradle b/build.gradle
index 1fdc782..764f5e6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -62,7 +62,7 @@ allprojects {
         logbackVersion = '1.2.9'
         junitVersion = '5.8.2'
         mockitoVersion = '4.2.0'
-        pgpainlessVersion = '1.1.1'
+        pgpainlessVersion = '1.1.3'
         pgpCertDJavaVersion = '0.1.0'
         rootConfigDir = new File(rootDir, 'config')
         gitCommit = getGitCommit()