diff --git a/.gitignore b/.gitignore
index edc6d3b..1e2aa42 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 *.cov
 *.mem
 data/*.json
+Manifest.toml
diff --git a/Manifest.toml b/Manifest.toml
deleted file mode 100644
index d25861c..0000000
--- a/Manifest.toml
+++ /dev/null
@@ -1,53 +0,0 @@
-# This file is machine-generated - editing it directly is not advised
-
-[[Base64]]
-uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
-
-[[Dates]]
-deps = ["Printf"]
-uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"
-
-[[Distributed]]
-deps = ["Random", "Serialization", "Sockets"]
-uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
-
-[[InteractiveUtils]]
-deps = ["Markdown"]
-uuid = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
-
-[[Logging]]
-uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
-
-[[Markdown]]
-deps = ["Base64"]
-uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
-
-[[Mmap]]
-uuid = "a63ad114-7e13-5084-954f-fe012c677804"
-
-[[Parsers]]
-deps = ["Dates", "Test"]
-git-tree-sha1 = "eaed2db080700f1013f0fc05667ecb2a082265a1"
-uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
-version = "0.3.5"
-
-[[Printf]]
-deps = ["Unicode"]
-uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
-
-[[Random]]
-deps = ["Serialization"]
-uuid = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
-
-[[Serialization]]
-uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
-
-[[Sockets]]
-uuid = "6462fe0b-24de-5631-8697-dd941f90decc"
-
-[[Test]]
-deps = ["Distributed", "InteractiveUtils", "Logging", "Random"]
-uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-
-[[Unicode]]
-uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
diff --git a/Project.toml b/Project.toml
index 958bd5b..33943fd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,11 +1,23 @@
 name = "JSON"
 uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+version = "0.21.0"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
-Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
 Mmap = "a63ad114-7e13-5084-954f-fe012c677804"
 Parsers = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
+Unicode = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
+
+[extras]
+DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
+Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
+FixedPointNumbers = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
+OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
 Sockets = "6462fe0b-24de-5631-8697-dd941f90decc"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-Unicode = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
+
+[compat]
+julia = "0.7, 1.0"
+
+[targets]
+test = ["DataStructures", "Distributed", "FixedPointNumbers", "OffsetArrays", "Sockets", "Test"]