diff --git a/poetry.lock b/poetry.lock
index c7c826d..57950e9 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -102,22 +102,15 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "pymp4"
-version = "1.3.0"
-description = "A Python parser for MP4 boxes"
+version = "1.2.0"
+description = "A Python parser for MP4 boxes"
 category = "main"
 optional = false
-python-versions = "^2.7 || >=3.3,<4.0"
-develop = false
+python-versions = "*"
 
 [package.dependencies]
 construct = "2.8.8"
 
-[package.source]
-type = "git"
-url = "https://github.com/rlaphoenix/pymp4.git"
-reference = "master"
-resolved_reference = "36c7b87a70d163b5e00dc5a7880065bd709b7e1b"
-
 [[package]]
 name = "requests"
 version = "2.28.1"
@@ -172,7 +165,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.7,<3.11"
-content-hash = "07c7b698d472378db36f9ab1e48fdc408f587aaf3d3bf2920a302b6f54278e51"
+content-hash = "9c6a76629e0f0a4e98b6c47707899519f930debd70312d2e909eb42f94cd212f"
 
 [metadata.files]
 certifi = []
diff --git a/pyproject.toml b/pyproject.toml
index 35461f0..0aeeab1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ license = "GPL-3.0-only"
 [tool.poetry.dependencies]
 python = ">=3.7,<3.11"
 protobuf = "3.19.3"
-pymp4 = { git = "https://github.com/rlaphoenix/pymp4.git" }
+pymp4 = "^1.2.0"
 pycryptodome = "^3.15.0"
 click = "^8.1.3"
 requests = "^2.28.1"