diff --git a/pycrocart/requirements.txt b/pycrocart/requirements.txt
index 2640d05461ae1b7c82517b46b00e6c390ba1b1e0..2f1d7924ea797dd0e123163c732ed632301443bb 100644
--- a/pycrocart/requirements.txt
+++ b/pycrocart/requirements.txt
@@ -1,6 +1,4 @@
-cflib~=0.1.22
-PyQt5~=5.15.9
+cfclient~=2023.2
 matplotlib~=3.7.1
-numpy~=1.24.2
 pyqtgraph~=0.13.2
-cfclient~=2023.2
\ No newline at end of file
+