diff --git a/python/packages/autogen-core/docs/src/_static/custom.css b/python/packages/autogen-core/docs/src/_static/custom.css
index ed7edce8d..a0e8b0caa 100644
--- a/python/packages/autogen-core/docs/src/_static/custom.css
+++ b/python/packages/autogen-core/docs/src/_static/custom.css
@@ -120,3 +120,11 @@ html[data-theme="light"] .bd-header {
 .bd-article .docutils .cell_output .output .highlight > pre:focus-visible{
   border: 2px outset var(--pst-color-secondary);
 }
+
+/* Copy button */
+.bd-article .docutils .docutils .copybtn:focus-visible:after {
+  /* border: 10px outset var(--pst-color-primary); */
+    display: block;
+    opacity: 1;
+    visibility: visible;
+}
\ No newline at end of file
diff --git a/python/packages/autogen-core/docs/src/_static/custom.js b/python/packages/autogen-core/docs/src/_static/custom.js
index e469c45ca..3506b7eca 100644
--- a/python/packages/autogen-core/docs/src/_static/custom.js
+++ b/python/packages/autogen-core/docs/src/_static/custom.js
@@ -1,5 +1,6 @@
 document.addEventListener('DOMContentLoaded', function() {
   document.querySelectorAll('.copybtn').forEach(button => {
+      // Return focus to copy button after activation
       button.addEventListener('click', async function(event) {
           // Save the current focus
           const focusedElement = document.activeElement;
@@ -17,13 +18,9 @@ document.addEventListener('DOMContentLoaded', function() {
       // Save the element that had focus before opening the search
       const previousFocus = document.activeElement;
 
-      // Logic to open the search goes here
-
       // Add an event listener to handle closing the search
       document.addEventListener('keydown', (event) => {
         if (event.key === 'Escape') {
-          // Logic to close the search goes here
-
           // Restore focus to the previous element
           previousFocus.focus();
         }
diff --git a/python/packages/autogen-core/docs/src/conf.py b/python/packages/autogen-core/docs/src/conf.py
index 7f7cf2513..ff5608a17 100644
--- a/python/packages/autogen-core/docs/src/conf.py
+++ b/python/packages/autogen-core/docs/src/conf.py
@@ -92,7 +92,6 @@ html_logo = "_static/images/logo/logo.svg"
 html_favicon = "_static/images/logo/favicon-512x512.png"
 
 html_theme_options = {
-
     "header_links_before_dropdown": 6,
     "navbar_align": "left",
     "check_switcher": False,
diff --git a/python/packages/autogen-core/pyproject.toml b/python/packages/autogen-core/pyproject.toml
index 908064ba7..f91093cab 100644
--- a/python/packages/autogen-core/pyproject.toml
+++ b/python/packages/autogen-core/pyproject.toml
@@ -60,7 +60,7 @@ dev = [
 
     # Documentation
     "myst-nb==1.1.2",
-    "pydata-sphinx-theme==0.15.4",
+    "pydata-sphinx-theme==0.16.0",
     "sphinx-copybutton",
     "sphinx-design",
     "sphinx",
diff --git a/python/uv.lock b/python/uv.lock
index 454a7d7a2..423c6ac4b 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -557,7 +557,7 @@ dev = [
     { name = "opentelemetry-sdk", specifier = ">=1.27.0" },
     { name = "pip" },
     { name = "polars" },
-    { name = "pydata-sphinx-theme", specifier = "==0.15.4" },
+    { name = "pydata-sphinx-theme", specifier = "==0.16.0" },
     { name = "pygments" },
     { name = "python-dotenv" },
     { name = "redis" },
@@ -722,8 +722,8 @@ requires-dist = [
     { name = "azure-ai-inference", marker = "extra == 'azure'", specifier = ">=1.0.0b7" },
     { name = "azure-core", marker = "extra == 'azure'" },
     { name = "azure-identity", marker = "extra == 'azure'" },
-    { name = "chromadb", marker = "extra == 'task-centric-memory'", specifier = ">=0.6.3" },
     { name = "chromadb", marker = "extra == 'chromadb'" },
+    { name = "chromadb", marker = "extra == 'task-centric-memory'", specifier = ">=0.6.3" },
     { name = "diskcache", marker = "extra == 'diskcache'", specifier = ">=5.6.3" },
     { name = "docker", marker = "extra == 'docker'", specifier = "~=7.0" },
     { name = "ffmpeg-python", marker = "extra == 'video-surfer'" },
@@ -5825,21 +5825,20 @@ wheels = [
 
 [[package]]
 name = "pydata-sphinx-theme"
-version = "0.15.4"
+version = "0.16.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "accessible-pygments" },
     { name = "babel" },
     { name = "beautifulsoup4" },
     { name = "docutils" },
-    { name = "packaging" },
     { name = "pygments" },
     { name = "sphinx" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/67/ea/3ab478cccacc2e8ef69892c42c44ae547bae089f356c4b47caf61730958d/pydata_sphinx_theme-0.15.4.tar.gz", hash = "sha256:7762ec0ac59df3acecf49fd2f889e1b4565dbce8b88b2e29ee06fdd90645a06d", size = 2400673 }
+sdist = { url = "https://files.pythonhosted.org/packages/91/c3/5240f2a5dc0b4856655c003466f70aa50d676b1709e5b04f0bee296bbd28/pydata_sphinx_theme-0.16.0.tar.gz", hash = "sha256:721dd26e05fa8b992d66ef545536e6cbe0110afb9865820a08894af1ad6f7707", size = 2407197 }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e7/d3/c622950d87a2ffd1654208733b5bd1c5645930014abed8f4c0d74863988b/pydata_sphinx_theme-0.15.4-py3-none-any.whl", hash = "sha256:2136ad0e9500d0949f96167e63f3e298620040aea8f9c74621959eda5d4cf8e6", size = 4640157 },
+    { url = "https://files.pythonhosted.org/packages/ba/92/38f384061e1361fac7092c35e932c0e08026fb9080bf3fbf05f4c3bb6bda/pydata_sphinx_theme-0.16.0-py3-none-any.whl", hash = "sha256:18c810ee4e67e05281e371e156c1fb5bb0fa1f2747240461b225272f7d8d57d8", size = 6739948 },
 ]
 
 [[package]]