diff --git a/index.html b/index.html
index dc7bcc2..203a0ba 100644
--- a/index.html
+++ b/index.html
@@ -174,7 +174,7 @@ <h2>Exercises</h2>
 <p><strong>Exercise 2: Download the file below that contains the imdb
 dataset and the Module 3 exercises in RMD format.</strong></p>
 <p><a
-href="https://github.com/stats4sd/r2020_04Quiz/raw/main/Module-3-Exercises.zip">Module-3-Exercises.zip</a></p>
+href="https://github.com/stats4sd/r2020_04Quiz/raw/main/Module%203%20Exercises.zip">Module-3-Exercises.zip</a></p>
 <p>Create a new project in RStudio and unzip the files into your new
 project folder.</p>
 <p>Then open the workbook, and load in the libraries and the dataset.
@@ -364,22 +364,22 @@ <h2>Appendix: Useful reference links</h2>
  
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@@ -392,55 +392,55 @@ <h2>Appendix: Useful reference links</h2>
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@@ -453,30 +453,30 @@ <h2>Appendix: Useful reference links</h2>
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@@ -489,33 +489,33 @@ <h2>Appendix: Useful reference links</h2>
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@@ -526,7 +526,7 @@ <h2>Appendix: Useful reference links</h2>
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