diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 60d592342..6a5eea9bf
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
 		<hapi.fhir.version.v2>8.4.2</hapi.fhir.version.v2>
 		<hapi.fhir.org.hl7.version.v2>6.5.27</hapi.fhir.org.hl7.version.v2>
 		<hapi.fhir.version>8.4.2</hapi.fhir.version>
-		<bouncycastle.version>1.83</bouncycastle.version>
+		<bouncycastle.version>1.84</bouncycastle.version>
 		<crypto-utils.version.v1>3.8.0</crypto-utils.version.v1>
 		<crypto-utils.version.v2>5.2.1</crypto-utils.version.v2>
 		<crypto-utils.version>5.2.1</crypto-utils.version>