diff --git a/src/git_flow/git.py b/src/git_flow/git.py
index b9606c1..d3392a7 100644
--- a/src/git_flow/git.py
+++ b/src/git_flow/git.py
@@ -89,7 +89,7 @@ class Git:
     def is_repository() -> bool:
         return Git("rev-parse", is_inside_work_tree=True).code() == 0
 
-    def __init__(self, subcommand: str, *args: str, **kwargs: str | int | bool | None) -> None:
+    def __init__(self, subcommand: str, *args: str, **kwargs: str | int | bool | list[str] | None) -> None:
         self.command = ["git", subcommand]
 
         for option, value in kwargs.items():
@@ -103,6 +103,9 @@ class Git:
                     self.command.append(prefix + option)
             elif value is None:
                 continue
+            elif isinstance(value, list):
+                for v in value:
+                    self.command.append("--" + option + "=" + v)
             else:
                 value = value if isinstance(value, str) else str(value)