diff --git a/Session 1 - Data Types/Session 1 - Data Types.ipynb b/Session 1 - Data Types/Session 1 - Data Types.ipynb
index 3843b41..9420f54 100644
--- a/Session 1 - Data Types/Session 1 - Data Types.ipynb	
+++ b/Session 1 - Data Types/Session 1 - Data Types.ipynb	
@@ -6,8 +6,7 @@
    "source": [
     "# 1. Data Types\n",
     "\n",
-    "Use a locally installed editor like Spyder or Visual Studio Code. If you want to try out coding without installing anything, try this online editor: https://www.onlinegdb.com/online_python_compiler\n",
-    "\n",
+    "Use a locally installed editor like Spyder or Visual Studio Code. If you want to try out coding without installing anything, try this online editor: https://www.pythonanywhere.com/try-ipython/\n",
     "\n",
     "## Code comments\n",
     "In order to explain the code, comments in Python can be made by preceding a line with a hashtag `#`. Everything on that particular line will then not be interpreted as part of the code:\n",
@@ -1401,4 +1400,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 2
-}
+}
\ No newline at end of file