diff --git a/spyder/plugins/variableexplorer/plugin.py b/spyder/plugins/variableexplorer/plugin.py
index <HASH>..<HASH> 100644
--- a/spyder/plugins/variableexplorer/plugin.py
+++ b/spyder/plugins/variableexplorer/plugin.py
@@ -37,7 +37,7 @@ dependencies.add("pympler", "pympler",
                  _("Development tool to measure, monitor and analyze the"

                    " memory behavior of Python objects in a running Python"

                    " application."),

-                 required_version=NUMPY_REQVER, optional=True)

+                 required_version=PYMPLER_REQVER, optional=True)

 

 

 class VariableExplorer(SpyderPluginWidget):
PR: Correct Pimpler REQVER

Correct PR #<I> error