diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f25d97..17e6840 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 4.1.1          | 2019-03-13     | updated typescript typings |
 | 4.1.0          | 2019-03-13     | `versions()` added pip, pip3 |
 | 4.0.16         | 2019-03-12     | Happy birthday - 5th aniversary |
 | 4.0.15         | 2019-03-02     | `versions()` added java, python3, optimized gcc |
diff --git a/docs/history.html b/docs/history.html
index 5c5b90e..27b8408 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -80,6 +80,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">4.1.1</th>
+                    <td>2019-03-13</td>
+                    <td>updated typescript typings</td>
+                  </tr>
                   <tr>
                     <th scope="row">4.1.0</th>
                     <td>2019-03-13</td>
diff --git a/docs/index.html b/docs/index.html
index 226327b..1b83f4d 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span></div>
-      <div class="version">Current Version: <span id="version">4.1.0</span></div>
+      <div class="version">Current Version: <span id="version">4.1.1</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
diff --git a/lib/index.d.ts b/lib/index.d.ts
index 431b280..9188456 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -223,6 +223,8 @@ export namespace Systeminformation {
     perl: string;
     python: string;
     python3: string;
+    pip: string;
+    pip3: string;
     java: string;
     gcc: string;
   }