diff --git a/Project.toml b/Project.toml
index 00c7957c..fcab729e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,7 +21,6 @@ PropDicts = "4dc08600-4268-439e-8673-d706fafbb426"
 PropertyDicts = "f8a19df8-e894-5f55-a973-672c1158cbca"
 PropertyFunctions = "09e99361-2bb8-48a2-a80f-de58f0739eb4"
 RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
-Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 StaticStrings = "4db0a0c5-418a-4e1d-8806-cb305fe13294"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 StructArrays = "09ab397b-f2b6-538f-b94a-2f83cf4a842a"
@@ -62,7 +61,6 @@ PropDicts = "0.2.4"
 PropertyDicts = "0.2"
 PropertyFunctions = "0.2.1"
 RecipesBase = "1"
-Requires = "0.5, 1"
 SolidStateDetectors = "0.8, 0.9, 0.10"
 StaticStrings = "0.2"
 Statistics = "1"
diff --git a/ext/LegendDataManagementLegendHDF5IOExt.jl b/ext/LegendDataManagementLegendHDF5IOExt.jl
index 0c390bac..f4b44b92 100644
--- a/ext/LegendDataManagementLegendHDF5IOExt.jl
+++ b/ext/LegendDataManagementLegendHDF5IOExt.jl
@@ -1,15 +1,9 @@
 module LegendDataManagementLegendHDF5IOExt
 
-@static if isdefined(Base, :get_extension)
-    using LegendDataManagement
-    using LegendHDF5IO
-else
-    using ..LegendDataManagement
-    using LegendHDF5IO
-end
+using LegendDataManagement
+using LegendHDF5IO
 
 # using LegendDataManagement: LegendDataManagement.DataSelector
-using LegendHDF5IO
 
 const dataselector_bytypes = Dict{Type, String}()
 
diff --git a/src/LegendDataManagement.jl b/src/LegendDataManagement.jl
index fbdd0ae1..0b179470 100644
--- a/src/LegendDataManagement.jl
+++ b/src/LegendDataManagement.jl
@@ -51,15 +51,4 @@ include("evt_functions.jl")
 include("lprops.jl")
 include("utils/utils.jl")
 
-@static if !isdefined(Base, :get_extension)
-    using Requires
-end
-
-function __init__()
-    @static if !isdefined(Base, :get_extension)
-        @require LegendHDF5IO = "c9265ca6-b027-5446-b1a4-febfa8dd10b0" begin
-            include("../ext/LegendDataManagementLegendHDF5IOExt.jl")
-        end        
-    end
-end
 end # module
\ No newline at end of file