diff --git a/pgp/gtk/key.py b/pgp/gtk/key.py
index 0758077..e6ac384 100644
--- a/pgp/gtk/key.py
+++ b/pgp/gtk/key.py
@@ -158,8 +158,8 @@ class ChooseGPGKeyDialog(GajimAppWindow):
         model = cast(Gtk.ListStore, self._ui.keys_treeview.get_model())
         model.set_sort_func(1, self._sort)
 
-        for key_id in secret_keys:
-            model.append((key_id, secret_keys[key_id]))
+        for key_id, key_label in secret_keys.items():
+            model.append((key_id, key_label))
 
         self.set_child(self._ui.box)
         self.show()
diff --git a/pgp/modules/util.py b/pgp/modules/util.py
index a876b0c..14f738e 100644
--- a/pgp/modules/util.py
+++ b/pgp/modules/util.py
@@ -39,7 +39,7 @@ def find_gpg():
             gpg_cmd = binary + " -h >nul 2>&1"
         else:
             gpg_cmd = binary + " -h >/dev/null 2>&1"
-        if subprocess.call(gpg_cmd, shell=True):  # noqa: S602
+        if subprocess.call(gpg_cmd, shell=True):  # noqa: S602, SIM103
             return False
         return True
 
diff --git a/triggers/triggers.py b/triggers/triggers.py
index 196459f..9985068 100644
--- a/triggers/triggers.py
+++ b/triggers/triggers.py
@@ -193,7 +193,7 @@ class Triggers(GajimPlugin):
             return False
 
         # tab_opened is ok. Now check opened chat window
-        if not self._check_rule_has_focus(event, rule):
+        if not self._check_rule_has_focus(event, rule):  # noqa: SIM103
             return False
 
         # All is ok
@@ -204,9 +204,8 @@ class Triggers(GajimPlugin):
         assert event.jid is not None
         rule_recipients = [t.strip() for t in rule["recipients"].split(",")]
         if rule["recipient_type"] == "groupchat":
-            if event.jid in rule_recipients:
-                return True
-            return False
+            return event.jid in rule_recipients
+
         if rule["recipient_type"] == "contact" and event.jid not in rule_recipients:
             return False
         client = app.get_client(event.account)
@@ -224,7 +223,7 @@ class Triggers(GajimPlugin):
             if group in rule_recipients:
                 group_found = True
                 break
-        if rule["recipient_type"] == "group" and not group_found:
+        if rule["recipient_type"] == "group" and not group_found:  # noqa: SIM103
             return False
 
         return True
@@ -233,7 +232,9 @@ class Triggers(GajimPlugin):
     def _check_rule_status(self, event: ProcessableEventsT, rule: RuleT) -> bool:
         rule_statuses = rule["status"].split()
         client = app.get_client(event.account)
-        if rule["status"] != "all" and client.status not in rule_statuses:
+        if (  # noqa: SIM103
+            rule["status"] != "all" and client.status not in rule_statuses
+        ):
             return False
 
         return True