diff --git a/pyproject.toml b/pyproject.toml
index 3517321..0a99309 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
     "numcodecs-safeguards==0.1.0b2",
     "numcodecs-wasm==0.2.2",
     "numcodecs-wasm-bit-round==0.4.0",
-    "numcodecs-wasm-ebcc==0.3.0a0",
+    "numcodecs-wasm-ebcc==0.3.1a0",
     "numcodecs-wasm-fixed-offset-scale==0.4.0",
     "numcodecs-wasm-jpeg2000==0.3.0",
     "numcodecs-wasm-pco==0.3.0",