diff --git a/pom.xml b/pom.xml
index 5824ea3d..5f173c17 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,7 +57,7 @@
     <jackson.version>2.14.2</jackson.version>
     <log4j.version>2.20.0</log4j.version>
     <feign.version>12.3</feign.version>
-    <bouncycastle.version>1.72</bouncycastle.version>
+    <bouncycastle.version>1.73</bouncycastle.version>
     <test-containers.version>1.18.0</test-containers.version>
     <postgresql.version>42.6.0</postgresql.version>
     <wiremock.version>2.35.0</wiremock.version>