diff --git a/.idea/libraries/hikaricp_2_4_0.xml b/.idea/libraries/hikaricp_2_4_0.xml
deleted file mode 100644
index 2f9f913..0000000
--- a/.idea/libraries/hikaricp_2_4_0.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<component name="libraryTable">
-  <library name="hikaricp-2.4.0">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/build/libraries/hikaricp/slf4j-simple-1.7.12.jar!/" />
-      <root url="jar://$PROJECT_DIR$/build/libraries/hikaricp/slf4j-api-1.7.12.jar!/" />
-      <root url="jar://$PROJECT_DIR$/build/libraries/hikaricp/HikariCP-4.0.3.jar!/" />
-      <root url="jar://$PROJECT_DIR$/build/libraries/hikaricp/javassist-3.27.0-GA.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/LaunchServer/LaunchServer.iml b/LaunchServer/LaunchServer.iml
index 96f7095..b84fd54 100644
--- a/LaunchServer/LaunchServer.iml
+++ b/LaunchServer/LaunchServer.iml
@@ -95,7 +95,7 @@
       </library>
     </orderEntry>
     <orderEntry type="library" exported="" scope="PROVIDED" name="jline-2.12.1" level="project" />
-    <orderEntry type="library" exported="" scope="PROVIDED" name="hikaricp-2.4.0" level="project" />
+    <orderEntry type="library" exported="" scope="PROVIDED" name="hikaricp-4.0.3" level="project" />
     <orderEntry type="module-library" scope="PROVIDED">
       <library>
         <CLASSES>
diff --git a/build/libraries/hikaricp/slf4j-api-1.7.12.jar b/build/libraries/hikaricp/slf4j-api-1.7.12.jar
deleted file mode 100644
index 51e2fad..0000000
--- a/build/libraries/hikaricp/slf4j-api-1.7.12.jar
+++ /dev/null
Binary files differ
diff --git a/build/libraries/hikaricp/slf4j-api-1.7.30.jar b/build/libraries/hikaricp/slf4j-api-1.7.30.jar
new file mode 100644
index 0000000..29ac26f
--- /dev/null
+++ b/build/libraries/hikaricp/slf4j-api-1.7.30.jar
Binary files differ
diff --git a/build/libraries/hikaricp/slf4j-simple-1.7.12.jar b/build/libraries/hikaricp/slf4j-simple-1.7.12.jar
deleted file mode 100644
index 1684bb8..0000000
--- a/build/libraries/hikaricp/slf4j-simple-1.7.12.jar
+++ /dev/null
Binary files differ
diff --git a/build/libraries/hikaricp/slf4j-simple-1.7.30.jar b/build/libraries/hikaricp/slf4j-simple-1.7.30.jar
new file mode 100644
index 0000000..6debaa9
--- /dev/null
+++ b/build/libraries/hikaricp/slf4j-simple-1.7.30.jar
Binary files differ