diff --git a/README.md b/README.md
index bb38c3f..42806d4 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ This makes the following changes to the original `Strapdown.js` v0.2:
It adopts the [Bootstrap 2 themes](https://bootswatch.com/2/).
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@@ -46,7 +46,7 @@ It is the [development version](https://github.com/OCG-labs/strapdown/tree/dev)
I found a bug and fixed it.
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@@ -58,7 +58,7 @@ https://strapdown-js.balloon.net.eu.org/4/
It can use the [Bootstrap 4 themes](https://bootswatch.com/).
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@@ -70,7 +70,7 @@ https://strapdown-js.balloon.net.eu.org/5/
It can use the Bootstrap 5 themes
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