diff --git a/cisl-docs/_config.yml b/cisl-docs/_config.yml
index 9429480..f632830 100644
--- a/cisl-docs/_config.yml
+++ b/cisl-docs/_config.yml
@@ -3,7 +3,7 @@
 
 title: CISL Theme for JupyterBook
 author: Nick Cote
-logo: images/CISL-contemp-logo-blue.png
+logo: images/NSF-NCAR.png
 email: "ncote@ucar.edu"
 
 # Force re-execution of notebooks on each build.
diff --git a/cisl-docs/_static/footer-logo-nsf.png b/cisl-docs/_static/footer-logo-nsf.png
index 11c788f..53cbe81 100644
Binary files a/cisl-docs/_static/footer-logo-nsf.png and b/cisl-docs/_static/footer-logo-nsf.png differ
diff --git a/cisl-docs/images/CISL-contemp-logo-blue.png b/cisl-docs/images/CISL-contemp-logo-blue.png
deleted file mode 100644
index ca30316..0000000
Binary files a/cisl-docs/images/CISL-contemp-logo-blue.png and /dev/null differ
diff --git a/cisl-docs/images/NSF-NCAR.png b/cisl-docs/images/NSF-NCAR.png
new file mode 100644
index 0000000..d19bcb6
Binary files /dev/null and b/cisl-docs/images/NSF-NCAR.png differ