diff --git a/Project.toml b/Project.toml
index 50bc576..87e3e88 100644
--- a/Project.toml
+++ b/Project.toml
@@ -12,7 +12,7 @@ HiGHS = "87dc4568-4c63-4d18-b0c0-bb2238e4078b"
 JuMP = "4076af6c-e467-56ae-b986-b466b2749572"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
-SnoopPrecompile = "66db9d55-30c0-4569-8b51-7e840670fc0c"
+PrecompileTools = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
 StatsModels = "3eaba693-59b7-5ba5-a881-562e759f1c8d"
 
 [compat]
@@ -23,7 +23,7 @@ Distributions = "0.17, 0.18, 0.19.1, 0.20, 0.21, 0.22, 0.23, 0.24, 0.25"
 HiGHS = "0.1, 0.2, 0.3, 1"
 JuMP = "0.19, 0.20, 0.21, 0.22, 0.23, 1"
 Requires = "1"
-SnoopPrecompile = "1"
+PrecompileTools = "1"
 StatsModels = "0.4, 0.5, 0.6"
 julia = "1.4"
 
diff --git a/src/precompile/precompile.jl b/src/precompile/precompile.jl
index 347c9b9..59c2c45 100644
--- a/src/precompile/precompile.jl
+++ b/src/precompile/precompile.jl
@@ -1,10 +1,10 @@
-using SnoopPrecompile
+using PrecompileTools
 
-@precompile_setup begin
+@setup_workload begin
     
     reg = createRegressionSetting(@formula(calls ~ year), phones)
     
-    @precompile_all_calls begin
+    @compile_workload begin
         ols(reg)
         asm2000(reg)
         atkinson94(reg)