diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index 72d9f645f..5ec18b958 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -69,7 +69,7 @@ jobs:
         pip3 install -r requirements.txt
         python3 setup.py install
       env:
-        PYINSTALLER_VERSION: v5.3
+        PYINSTALLER_VERSION: v5.5
         CFLAGS: -mmacosx-version-min=${{ matrix.macos-deployment-version }}
         CPPFLAGS: -mmacosx-version-min=${{ matrix.macos-deployment-version }}
         LDFLAGS: -mmacosx-version-min=${{ matrix.macos-deployment-version }}
diff --git a/requirements-build.txt b/requirements-build.txt
index 50b421d08..1b4e41234 100644
--- a/requirements-build.txt
+++ b/requirements-build.txt
@@ -1,2 +1,2 @@
 Babel==2.9.1
-PyInstaller==5.3
+PyInstaller==5.5