diff --git a/pom.xml b/pom.xml
index e85204f..f069f21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>17.0</version>
+            <version>19.0</version>
         </dependency>
         <dependency>
             <groupId>me.yanaga</groupId>
diff --git a/src/main/java/me/yanaga/opes/CertificadoDigital.java b/src/main/java/me/yanaga/opes/CertificadoDigital.java
index 89594ba..ac95591 100644
--- a/src/main/java/me/yanaga/opes/CertificadoDigital.java
+++ b/src/main/java/me/yanaga/opes/CertificadoDigital.java
@@ -9,9 +9,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
+ * 
  *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ * 
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -135,7 +135,7 @@ public static CertificadoDigital of(InputStream in, char[] password) {
 				Instant expiry = ((X509Certificate) certs[0]).getNotAfter().toInstant();
 
 				ByteArrayOutputStream baos = new ByteArrayOutputStream();
-				keyStore.store(baos, DEFAULT_CERTIFICATE_PASSWORD);
+				keyStore.store(baos, password);
 
 				return new CertificadoDigital(baos.toByteArray(), extractCnpj(certs), expiry, (PrivateKey) key, (X509Certificate[]) certs);
 			}