diff --git a/manifest.scm b/manifest.scm
index 8cc9ba4b..c3cd49e5 100644
--- a/manifest.scm
+++ b/manifest.scm
@@ -19,4 +19,5 @@
        "python-pyqt@5" "python-pyqt5-sip"
        "python-pyqtgraph" "python-qscintilla"
        "python-numpy@1" "python-shapely" "python-pyshp"
-       "python-matplotlib" "python-rasterio"))
+       "python-matplotlib" "python-colorama"
+       "python-rasterio"))