diff --git a/Project.toml b/Project.toml
index 802aecc..5ce33fb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -5,14 +5,12 @@ version = "0.2.2"
 
 [deps]
 BitTwiddlingConvenienceFunctions = "62783981-4cbd-42fc-bca8-16325de8dc4b"
-CPUSummary = "2a0fbf3d-bb9c-48f3-b0a9-814d99fd7ab9"
 Static = "aedffcd0-7271-4cad-89d0-dc628f76c6d3"
 ThreadingUtilities = "8290d209-cae3-49c0-8002-c8c24d57dab5"
 
 [compat]
 Aqua = "0.8"
 BitTwiddlingConvenienceFunctions = "0.1"
-CPUSummary = "0.1.2, 0.2"
 Static = "1"
 Test = "<0.1, 1.10"
 ThreadingUtilities = "0.5"
diff --git a/src/request.jl b/src/request.jl
index 1f8e190..368d08d 100644
--- a/src/request.jl
+++ b/src/request.jl
@@ -1,7 +1,5 @@
-import CPUSummary
-
 function worker_bits()
-  wts = nextpow2(CPUSummary.sys_threads()) # Typically sys_threads (i.e. Sys.CPU_THREADS) does not change between runs, thus it will precompile well.
+  wts = nextpow2(Threads.nthreads()) # Typically sys_threads (i.e. Sys.CPU_THREADS) does not change between runs, thus it will precompile well.
   ws = static(8sizeof(UInt))               # For testing purposes it can be overridden by JULIA_CPU_THREADS,
   ifelse(Static.lt(wts, ws), ws, wts)
 end