diff --git a/requirements.txt b/requirements.txt
index e728abe..fc8d50f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,6 @@ matplotlib
 pandas
 sphinx-click
 sphinx-design
-sphinx-panels
 sphinx-tabs
 sphinxcontrib-youtube
 sphinxext-opengraph
diff --git a/src/scss/sphinx-pythia-theme.scss b/src/scss/sphinx-pythia-theme.scss
index 0944af2..7526b17 100644
--- a/src/scss/sphinx-pythia-theme.scss
+++ b/src/scss/sphinx-pythia-theme.scss
@@ -48,7 +48,6 @@ $document-width: calc(0.5 * (var(--bs-breakpoint-md) + var(--bs-breakpoint-lg)))
 @import "pydata-sphinx-theme";
 @import "sphinx-book-theme";
 @import "myst";
-@import "sphinx-panels";
 @import "sphinx-thebe";
 
 // ===========================================================================