diff --git a/_build_opt_8h_source.html b/_build_opt_8h_source.html
index 2170670da..b88e528ab 100644
--- a/_build_opt_8h_source.html
+++ b/_build_opt_8h_source.html
@@ -610,7 +610,7 @@
 <div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160; </div>
 <div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;<span class="comment">// version definitions</span></div>
 <div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;<span class="preprocessor">#define RADIOLIB_VERSION_MAJOR  6</span></div>
-<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;<span class="preprocessor">#define RADIOLIB_VERSION_MINOR  3</span></div>
+<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;<span class="preprocessor">#define RADIOLIB_VERSION_MINOR  4</span></div>
 <div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;<span class="preprocessor">#define RADIOLIB_VERSION_PATCH  0</span></div>
 <div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;<span class="preprocessor">#define RADIOLIB_VERSION_EXTRA  0</span></div>
 <div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160; </div>