diff --git a/codecs/fourier-network/Cargo.toml b/codecs/fourier-network/Cargo.toml
index 1327256..62dc013 100644
--- a/codecs/fourier-network/Cargo.toml
+++ b/codecs/fourier-network/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "numcodecs-fourier-network"
-version = "0.1.0"
+version = "0.1.0-alpha.1"
 edition = { workspace = true }
 authors = { workspace = true }
 repository = { workspace = true }