diff --git a/pyproject.toml b/pyproject.toml
index 6c3ff25..b1a4208 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ classifiers = [
 
 dependencies = [
   "pcaspy@git+https://github.com/ISISComputingGroup/pcaspy",
-  "genie-python[plot]==15.1.0",
+  "genie-python[plot]",
     "CaChannel",
     "mock",
     "parameterized",