try to upgrade pip

giampaolo · May 15, 2016 · 45007ad · 45007ad
1 parent 7941175
commit 45007ad
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.ci/appveyor/install.ps1 b/.ci/appveyor/install.ps1
@@ -68,7 +68,7 @@ function InstallPip ($python_home) {
         Start-Process -FilePath "$python_path" -ArgumentList "$GET_PIP_PATH" -Wait -Passthru
     } else {
         Write-Host "pip already installed."
-        $pip_path install --upgrade pip
+        & $pip_path install --upgrade pip
     }
 }