diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index cfb1feb2..a56d68fb
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
         <version.gitbTypes>1.29.3</version.gitbTypes>
         <version.springBoot>3.5.13</version.springBoot> <!-- When upgrading adapt Tomcat version (below) as needed. -->
         <tomcat.version>10.1.54</tomcat.version>
-        <version.bouncycastle>1.83</version.bouncycastle>
+        <version.bouncycastle>1.84</version.bouncycastle>
         <version.helgerSchematron>9.0.1</version.helgerSchematron>
         <version.metaInfServices>1.9</version.metaInfServices>
         <version.cxf>4.2.0</version.cxf>