diff --git a/engine/findprograms.py b/engine/findprograms.py
index 4d2cfe6..6aeadbf 100644
--- a/engine/findprograms.py
+++ b/engine/findprograms.py
@@ -80,7 +80,8 @@ class SupportedProgramsDatabase(object):
         executablePaths = [pathlib.Path(p) for p in os.environ["PATH"].split(":")]
         for path in executablePaths:
             command = f"grep -iRsnl {path} -e /nsm/server/announce"
-            completedProcess = subprocess.run(command, capture_output=True, text=True, shell=True)
+            #Py>=3.7 completedProcess = subprocess.run(command, capture_output=True, text=True, shell=True)
+            completedProcess = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, shell=True)
             for fullPath in completedProcess.stdout.split():
                 exe = pathlib.Path(fullPath).relative_to(path)                
                 if not str(exe) in self.blacklist: