Update Project.toml

Author: devmotion

test/Project.toml

@@ -21,7 +21,7 @@ Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [compat]
 AbstractMCMC = "2.1, 3.0"
-AbstractPPL = "0.3, 0.4, 0.5"
+AbstractPPL = "0.5"
 Bijectors = "0.9.5, 0.10"
 Distributions = "0.25"
 DistributionsAD = "0.6.3"