diff --git a/gazelle-proxy-ejb/pom.xml b/gazelle-proxy-ejb/pom.xml
index edf504930ceb70095eef04b8d403b6538a232b2d..5b006b2024dbe6bf95f2a1fe1ee9cc7dc9cdf26b 100644
--- a/gazelle-proxy-ejb/pom.xml
+++ b/gazelle-proxy-ejb/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>jp.digitalsensation.ihej.transactionmonitor</groupId>
 			<artifactId>ihej-dicom</artifactId>
-			<version>1.4</version>
+			<version>1.4.1</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-lang</groupId>
diff --git a/gazelle-proxy-jar/pom.xml b/gazelle-proxy-jar/pom.xml
index 301805f0af9039c0105f1cffe729f325070e27d5..b3b2c07a5f63d9d744b53478951f6663922b5e3b 100644
--- a/gazelle-proxy-jar/pom.xml
+++ b/gazelle-proxy-jar/pom.xml
@@ -46,7 +46,7 @@
 		<dependency>
 			<groupId>jp.digitalsensation.ihej.transactionmonitor</groupId>
 			<artifactId>ihej-dicom</artifactId>
-			<version>1.4</version>
+			<version>1.4.1</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-lang</groupId>
diff --git a/gazelle-proxy-netty/pom.xml b/gazelle-proxy-netty/pom.xml
index be4f9b296d69f2dda2c78e31aad468a04c05643c..57648a54a0c932d7083962981e816a1c7b5e7507 100644
--- a/gazelle-proxy-netty/pom.xml
+++ b/gazelle-proxy-netty/pom.xml
@@ -31,7 +31,7 @@
 		<dependency>
 			<groupId>jp.digitalsensation.ihej.transactionmonitor</groupId>
 			<artifactId>ihej-dicom</artifactId>
-			<version>1.4</version>
+			<version>1.4.1</version>
 		</dependency>
 		<dependency>
 			<groupId>dcm4che</groupId>