diff --git a/index.html b/index.html
index b61ca43..2be4523 100644
--- a/index.html
+++ b/index.html
@@ -113,7 +113,7 @@ <h1 class="intro-title mb-4">Miguel Ángel Hernández Márquez</h1>
                   <div class="skill-mf">
                     <p class="title-s">Skills</p>
                     <ul>
-                    <li>Programming Languages: Python, SQL</li>
+                    <li>Programming Languages: Python, SQL, UNIX</li>
                     <li>Analytics and ML: NumPy, Pandas, Scikit-learn</li>
                     </ul>
                     <div class="progress">
@@ -121,7 +121,7 @@ <h1 class="intro-title mb-4">Miguel Ángel Hernández Márquez</h1>
                       <p class="title-s">Tools</p>
                       <ul>
                       <li>Database Tools: MySQL, MongoDB</li>
-                      <li>Visualization Tools: Matplotlib, Seaborn, Looker, Tableau, Plotly</li>
+                      <li>Visualization Tools: Streamlit, Tableau, Power BI, Seaborn, Looker, Plotly</li>
                       <li>Automation: BeautifulSoup, Selenium</li>
                       <li>Cloud Computing: Google Cloud Platform (GCP), IBM Cloud Pak</li> 
                       <li>Big Data: Apache Hadoop, Hive, MapReduce, BigQuery</li>