diff --git a/build/build.xml b/build/build.xml
index e21d45d27..7609c7565 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -769,8 +769,8 @@
 
   <target name="download-launch4j-windows">
     <antcall target="unzip-with-ant-task">
-      <param name="archive_file" value="windows/launch4j-3.7-win32.zip"/>
-      <param name="archive_url" value="http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.7/launch4j-3.7-win32.zip"/>
+      <param name="archive_file" value="windows/launch4j-3.8-win32.zip"/>
+      <param name="archive_url" value="http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.8/launch4j-3.8-win32.zip"/>
       <param name="final_folder" value="windows/launcher/launch4j"/>
       <param name="dest_folder" value="windows/launcher/"/>
     </antcall>
@@ -778,8 +778,8 @@
 
   <target name="download-launch4j-linux">
     <antcall target="untar">
-      <param name="archive_file" value="windows/launch4j-3.7-linux.tgz"/>
-      <param name="archive_url" value="http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.7/launch4j-3.7-linux.tgz"/>
+      <param name="archive_file" value="windows/launch4j-3.8-linux.tgz"/>
+      <param name="archive_url" value="http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.8/launch4j-3.8-linux.tgz"/>
       <param name="final_folder" value="windows/launcher/launch4j"/>
       <param name="dest_folder" value="windows/launcher/"/>
     </antcall>
diff --git a/build/windows/launch4j-3.7-linux.tgz.sha b/build/windows/launch4j-3.7-linux.tgz.sha
deleted file mode 100644
index 3879982ab..000000000
--- a/build/windows/launch4j-3.7-linux.tgz.sha
+++ /dev/null
@@ -1 +0,0 @@
-c9b873b5d011f46bfc840ea5e8adcd518b07cb11
diff --git a/build/windows/launch4j-3.7-win32.zip.sha b/build/windows/launch4j-3.7-win32.zip.sha
deleted file mode 100644
index debcd625d..000000000
--- a/build/windows/launch4j-3.7-win32.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-7a3862f629b08ee4fc2177cefbbc6a317e034c16
diff --git a/build/windows/launch4j-3.8-linux.tgz.sha b/build/windows/launch4j-3.8-linux.tgz.sha
new file mode 100644
index 000000000..3c6125ab7
--- /dev/null
+++ b/build/windows/launch4j-3.8-linux.tgz.sha
@@ -0,0 +1 @@
+97a390c10c2c6fce7cc54bee2ef8bcdd790d6dc3
diff --git a/build/windows/launch4j-3.8-win32.zip.sha b/build/windows/launch4j-3.8-win32.zip.sha
new file mode 100644
index 000000000..99cd59c56
--- /dev/null
+++ b/build/windows/launch4j-3.8-win32.zip.sha
@@ -0,0 +1 @@
+60bb9fd94177aff5e19d8cba8da84df157ae3200