diff --git a/grizzly/common/report.py b/grizzly/common/report.py
index e2f6686a..3550424a 100644
--- a/grizzly/common/report.py
+++ b/grizzly/common/report.py
@@ -474,4 +474,5 @@ def tail(in_file: Path, size_limit: int) -> None:
                 out_fp.write(b"[LOG TAILED]\n")
                 copyfileobj(in_fp, out_fp, 0x10000)  # 64KB chunks
         in_file.unlink()
-        move(out_file, in_file)
+        # Python 3.9+: move() accepts a path-like object for both src and dst
+        move(out_file, str(in_file.resolve()))
diff --git a/grizzly/common/reporter.py b/grizzly/common/reporter.py
index c917be55..f7c2d37e 100644
--- a/grizzly/common/reporter.py
+++ b/grizzly/common/reporter.py
@@ -170,7 +170,8 @@ def _submit_report(
         log_path = dest / f"{self.report_prefix}_logs"
         if log_path.is_dir():
             LOG.warning("Report log path exists '%s'", log_path)
-        move(report.path, log_path)
+        # Python 3.9+: move() accepts a path-like object for both src and dst
+        move(str(report.path.resolve()), str(log_path.resolve()))
         # avoid filling the disk
         free_space = disk_usage(str(log_path.resolve())).free
         if free_space < self.min_space:
diff --git a/grizzly/common/storage.py b/grizzly/common/storage.py
index 07e5423a..f1168a7c 100644
--- a/grizzly/common/storage.py
+++ b/grizzly/common/storage.py
@@ -203,7 +203,8 @@ def add_from_file(
             if copy:
                 copyfile(src_file, dst_file)
             else:
-                move(src_file, dst_file)
+                # Python 3.9+: move() accepts a path-like object for both src and dst
+                move(str(src_file.resolve()), str(dst_file.resolve()))
 
         # entry_point is always 'required'
         if required or url_path == self.entry_point:
diff --git a/grizzly/target/assets.py b/grizzly/target/assets.py
index 026de2d6..9c57688c 100644
--- a/grizzly/target/assets.py
+++ b/grizzly/target/assets.py
@@ -59,8 +59,8 @@ def add(self, asset: str, path: Path, copy: bool = True) -> Path:
             else:
                 copytree(path, dst)
         else:
-            # TODO: move() only accepts str in Python 3.8
-            move(str(path), str(self.path))
+            # Python 3.9+: move() accepts a path-like object for both src and dst
+            move(str(path.resolve()), str(self.path.resolve()))
         self.assets[asset] = path.name
         LOG.debug("%s asset %r to '%s'", "copied" if copy else "moved", asset, dst)
         return dst