diff --git a/pom.xml b/pom.xml
index 0cb9166599..a93dac3218 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@
         <dependency.cxf.version>4.1.0</dependency.cxf.version>
         <dependency.opencmis.version>1.0.0-jakarta-1</dependency.opencmis.version>
         <dependency.webscripts.version>10.2</dependency.webscripts.version>
-        <dependency.bouncycastle.version>1.79</dependency.bouncycastle.version>
+        <dependency.bouncycastle.version>1.81</dependency.bouncycastle.version>
         <dependency.mockito-core.version>5.14.1</dependency.mockito-core.version>
         <dependency.assertj.version>3.27.3</dependency.assertj.version>
         <dependency.org-json.version>20240303</dependency.org-json.version>