diff --git a/lib/pom.xml b/lib/pom.xml
index 2bf0c06..4bea140 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -67,7 +67,7 @@
         <!-- Dependencies versions -->
         <commons-io.version>2.7</commons-io.version>
         <itext.version>7.2.0</itext.version>
-        <bouncycastle.version>1.68</bouncycastle.version>
+        <bouncycastle.version>1.70</bouncycastle.version>
         <slf4j.version>2.0.0-alpha1</slf4j.version>
         <!-- Project settings -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>