diff --git a/includes/data/software.yml b/includes/data/software.yml
index eedf7bac1..2e6055401 100644
--- a/includes/data/software.yml
+++ b/includes/data/software.yml
@@ -175,7 +175,7 @@ software_modules:
           quality figures in a variety of hardcopy formats and interactive environments
           across platforms., family: matplotlib, markedDefault: true, versionName: 2.2.2_py27}
     - categories: viz, plotting
-      defaultVersionName: 2.4.1_py27
+      defaultVersionName: 5.19.0_py312
       description: Plotly's Python graphing library makes interactive, publication-quality
         graphs online.
       package: py-plotly
@@ -183,6 +183,10 @@ software_modules:
       versions:
       - {description: 'Plotly''s Python graphing library makes interactive, publication-quality
           graphs online.', markedDefault: false, versionName: 2.4.1_py27}
+      - {description: 'Plotly''s Python graphing library makes interactive, publication-quality
+          graphs online.', markedDefault: false, versionName: 5.19.0_py39}
+      - {description: 'Plotly''s Python graphing library makes interactive, publication-quality
+          graphs online.', markedDefault: false, versionName: 5.19.0_py312}
     - categories: viz, imaging
       defaultVersionName: 9.2.0_py39
       description: Pillow-SIMD is an optimized version of Pillow
diff --git a/src/docs/software/updates.xml b/src/docs/software/updates.xml
index db091b01b..c5546a045 100644
--- a/src/docs/software/updates.xml
+++ b/src/docs/software/updates.xml
@@ -5,6 +5,24 @@
 <description>Sherlock software update feed</description>
 <link>https://www.sherlock.stanford.edu/docs/software/list</link>
 <atom:link href="https://www.sherlock.stanford.edu/docs/software/updates.xml" rel="self" type="application/rss+xml"/>
+    <item>
+        <title>New version: viz/py-plotly version 5.19.0_py312</title>
+        <description>Plotly's Python graphing library makes interactive, publication-quality graphs online.</description>
+        <link>https://plot.ly/python/</link>
+        <guid>https://www.sherlock.stanford.edu/docs/software/list/?add:v=5.19.0_py312#py-plotly</guid>
+        <category>viz, plotting</category>
+        <author>kilian@stanford.edu (Kilian Cavalotti)</author>
+        <pubDate>Wed, 21 Feb 2024 10:02:42 -0800</pubDate>
+    </item>
+    <item>
+        <title>New version: viz/py-plotly version 5.19.0_py39</title>
+        <description>Plotly's Python graphing library makes interactive, publication-quality graphs online.</description>
+        <link>https://plot.ly/python/</link>
+        <guid>https://www.sherlock.stanford.edu/docs/software/list/?add:v=5.19.0_py39#py-plotly</guid>
+        <category>viz, plotting</category>
+        <author>kilian@stanford.edu (Kilian Cavalotti)</author>
+        <pubDate>Wed, 21 Feb 2024 10:02:42 -0800</pubDate>
+    </item>
     <item>
         <title>New version: biology/dorado version 0.5.3</title>
         <description>Dorado is a high-performance, easy-to-use, open source basecaller for Oxford Nanopore reads.</description>