Update pyproject.toml

Author: thewhaleking

pyproject.toml

@@ -10,7 +10,7 @@ dependencies = [
   "wheel",
   "asyncstdlib~=3.13.0",
   "bittensor-wallet>=2.1.3",
-  "bt-decode==v0.5.0-a2",
+  "bt-decode==v0.5.0",
   "scalecodec~=1.2.11",
   "websockets>=14.1",
   "xxhash"
@@ -49,4 +49,4 @@ requires = ["setuptools~=70.0.0", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project.optional-dependencies]
-dev = ["pytest"]
+dev = ["pytest"]