diff --git a/pyinstaller/win/mingw64_full_requirements.txt b/pyinstaller/win/mingw64_full_requirements.txt
index 3fa2ec2..2515f28 100644
--- a/pyinstaller/win/mingw64_full_requirements.txt
+++ b/pyinstaller/win/mingw64_full_requirements.txt
@@ -126,7 +126,7 @@ ruamel-yaml==0.18.6
     # via dtool-create
 ruamel-yaml-clib==0.2.12
     # via ruamel-yaml
-s3transfer==0.10.3
+s3transfer==0.10.4
     # via boto3
 six==1.16.0
     # via python-dateutil
diff --git a/pyinstaller/win/mingw64_venv_pip_freeze.txt b/pyinstaller/win/mingw64_venv_pip_freeze.txt
index 17334cf..b45d875 100644
--- a/pyinstaller/win/mingw64_venv_pip_freeze.txt
+++ b/pyinstaller/win/mingw64_venv_pip_freeze.txt
@@ -71,7 +71,7 @@ requests==2.32.3
 rpds-py==0.22.3
 ruamel.yaml==0.18.6
 ruamel.yaml.clib==0.2.12
-s3transfer==0.10.3
+s3transfer==0.10.4
 scipy==1.14.0
 setuptools-scm==8.1.0
 six==1.16.0