diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0e5f8a7..a06436e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -70,7 +70,7 @@ Click on the pencil icon at the top right of any docs page to make small changes
 
 1. Change the working directory to `./ChunkyDocs`.
 
-2. Serve the site for development by using either the command, `CHUNKY_VERSION=20405 python -m mkdocs serve`, or the command, `CHUNKY_VERSION=20500 python -m mkdocs serve`, depending on the version of Chunky for which you want to serve documentation.
+2. Serve the site for development by using either the command, `CHUNKY_VERSION=20406 python -m mkdocs serve`, or the command, `CHUNKY_VERSION=20500 python -m mkdocs serve`, depending on the version of Chunky for which you want to serve documentation.
 
 Alternatively, on Windows, you can run either "serve_stable.bat" or "serve_snapshot.bat", depending on the version of Chunky for which you want to build documentation.
 
diff --git a/README.md b/README.md
index b0fee4a..d79d95a 100644
--- a/README.md
+++ b/README.md
@@ -21,9 +21,9 @@ This site uses <a href="https://www.mkdocs.org/" target="_blank">mkdocs</a>. Pyt
 
 - Step 4: If running Windows, simply run "serve_stable.bat" or "serve_snapshot.bat", depending on the version of Chunky for which you want to serve documentation. Otherwise, change the working directory to "./ChunkyDocs".
 
-- Step 5: Serve the site for development by using the either the command, `CHUNKY_VERSION=20405 python -m mkdocs serve`, or the command, `CHUNKY_VERSION=20500 python -m mkdocs serve`, depending on the version of Chunky for which you want to serve documentation.
+- Step 5: Serve the site for development by using the either the command, `CHUNKY_VERSION=20406 python -m mkdocs serve`, or the command, `CHUNKY_VERSION=20500 python -m mkdocs serve`, depending on the version of Chunky for which you want to serve documentation.
 
-- Step 6: Build a preview of the final site by using either the command, `CHUNKY_VERSION=20405 python -m mkdocs build`, or the command `CHUNKY_VERSION=20500 python -m mkdocs build`, depending on the version of Chunky for which you want to build documentation. On Windows, first run either the command, `set CHUNKY_VERSION=20405`, or the command, `set CHUNKY_VERSION=20500`, depending on the version of Chunky for which you want to build documentation. Then run the command, `python -m mkdocs serve`.
+- Step 6: Build a preview of the final site by using either the command, `CHUNKY_VERSION=20406 python -m mkdocs build`, or the command `CHUNKY_VERSION=20500 python -m mkdocs build`, depending on the version of Chunky for which you want to build documentation. On Windows, first run either the command, `set CHUNKY_VERSION=20406`, or the command, `set CHUNKY_VERSION=20500`, depending on the version of Chunky for which you want to build documentation. Then run the command, `python -m mkdocs serve`.
 
 ### With Docker
 
diff --git a/build.sh b/build.sh
index 8391c35..782bbae 100755
--- a/build.sh
+++ b/build.sh
@@ -14,7 +14,7 @@ else
     sed -i 's/..\/versions.json/\/docs\/versions.json/g' ../docs/snapshot/assets/javascripts/bundle*.min.js
 fi
 
-CHUNKY_VERSION=20405 python -m mkdocs build
+CHUNKY_VERSION=20406 python -m mkdocs build
 cp -r site/* ../docs/
 # get the versions from /docs/versions.json instead of the hard-coded ../versions.json
 if [[ "$OSTYPE" == "darwin"* ]]; then
diff --git a/serve_stable.bat b/serve_stable.bat
index 7bd26f7..13f3ad8 100644
--- a/serve_stable.bat
+++ b/serve_stable.bat
@@ -1,6 +1,6 @@
 CD /d %~dp0/ChunkyDocs
 
-set CHUNKY_VERSION=20405
+set CHUNKY_VERSION=20406
 
 python -m mkdocs serve