diff --git a/Project.toml b/Project.toml
index 8e0e06f..668bb83 100644
--- a/Project.toml
+++ b/Project.toml
@@ -6,11 +6,11 @@ version = "0.9.6"
 [deps]
 Graphs = "86223c79-3864-5bf0-83f7-82e725a168b6"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
-SnoopPrecompile = "66db9d55-30c0-4569-8b51-7e840670fc0c"
+PrecompileTools = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
 Graphs = "1.3"
-SnoopPrecompile = "1"
+PrecompileTools = "1"
 StaticArrays = "0.12, 1.0"
 julia = "1.6"
diff --git a/src/precompile.jl b/src/precompile.jl
index e125b5e..d1fe0e0 100755
--- a/src/precompile.jl
+++ b/src/precompile.jl
@@ -1,5 +1,5 @@
 using PeriodicGraphs, LinearAlgebra, Graphs, StaticArrays
-using SnoopPrecompile
+using PrecompileTools
 
 @static if VERSION < v"1.7-"
     Returns(a) = (_ -> a)
@@ -68,8 +68,8 @@ macro _precompile_g(N, str)
     return ret
 end
 
-@precompile_setup begin
-    @precompile_all_calls begin
+@setup_workload begin
+    @compile_workload begin
         @_precompile_g 0 "0   1 2   1 3   1 4  2 3   3 4"
         @_precompile_g 1 "1   1 2  1   1 3  0   1 4  0   2 3  0   3 4  -1"
         @_precompile_g 2 "2   1 2  1 0   1 3  0 0   1 4  0 0   2 3  0 0   3 4  -1 0"