diff --git a/ci/windows_ci.ps1 b/ci/windows_ci.ps1
index e26b11c..5531912 100644
--- a/ci/windows_ci.ps1
+++ b/ci/windows_ci.ps1
@@ -61,7 +61,7 @@ function Test-kivy() {
     cd "$test_path"
 
     echo "[run]`nplugins = kivy.tools.coverage`n" > .coveragerc
-    pip uninstall pytest-cov
+    pip uninstall -y pytest-cov
     python -m pytest .
 }