diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 000000000..b70061bf7
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,3 @@
+include README.md
+include LICENSE
+include requirements/*
diff --git a/optax/__init__.py b/optax/__init__.py
index 4a2b648c6..9a67f61d4 100644
--- a/optax/__init__.py
+++ b/optax/__init__.py
@@ -121,7 +121,7 @@
 from optax._src.wrappers import MultiSteps
 from optax._src.wrappers import MultiStepsState
 
-__version__ = "0.0.5"
+__version__ = "0.0.6"
 
 __all__ = (
     "adabelief",