diff --git a/VisualTestingInKatalonStudio.prj b/VisualTestingInKatalonStudio.prj
index b5b4f62..87d7e1d 100644
--- a/VisualTestingInKatalonStudio.prj
+++ b/VisualTestingInKatalonStudio.prj
@@ -6,7 +6,7 @@
    <UUID>da342c35-8895-46a8-bc71-707f2266a118</UUID>
    <migratedVersion>5.9.0</migratedVersion>
    <pageLoadTimeout>0</pageLoadTimeout>
-   <projectFileLocation>/Users/kazuakiurayama/katalon-workspace/VisualTestingInKatalonStudio/VisualTestingInKatalonStudio.prj</projectFileLocation>
+   <projectFileLocation>C:\Users\qcq0264\katalon-workspace\VisualTestingInKatalonStudio\VisualTestingInKatalonStudio.prj</projectFileLocation>
    <sourceContent>
       <sourceFolderList>
          <sourceFolderConfiguration>
diff --git a/build.gradle b/build.gradle
index 1cdc158..56f44fa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@
 
 apply plugin: 'groovy'
 
-version = "1.21.0"
+version = "1.21.1"
 
 ext {
     groovyVersion = '2.4.7'
@@ -41,7 +41,7 @@ task downloadJarsIntoDriversDir {
       downloadFile('https://repo1.maven.org/maven2/org/apache/commons/commons-math3/3.6.1/commons-math3-3.6.1.jar')
       downloadFile('https://github.com/kazurayam/junit4ks/releases/download/1.6/junit4ks-all.jar')
       downloadFile('https://github.com/kazurayam/ksbackyard/releases/download/0.40.0/ksbackyard-0.40.0.jar')
-      downloadFile('https://github.com/kazurayam/Materials/releases/download/0.78.0/Materials-0.78.0.jar')
+      downloadFile('https://github.com/kazurayam/Materials/releases/download/0.78.1/Materials-0.78.1.jar')
     }
 }
 
@@ -53,7 +53,7 @@ task drivers {
 
 
 task driversFromMavenLocal(type: Copy) {
-    from file("${System.getProperty('user.home')}/.m2/repository/com/kazurayam/Materials/0.78.0/Materials-0.78.0.jar")
+    from file("${System.getProperty('user.home')}/.m2/repository/com/kazurayam/Materials/0.78.1/Materials-0.78.1.jar")
     into file("$projectDir/Drivers")
 }