diff --git a/Manifest.toml b/Manifest.toml
index bf7bd4602..82d158e10 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -40,9 +40,9 @@ version = "0.11.2"
 
 [[Compat]]
 deps = ["Base64", "Dates", "DelimitedFiles", "Distributed", "InteractiveUtils", "LibGit2", "Libdl", "LinearAlgebra", "Markdown", "Mmap", "Pkg", "Printf", "REPL", "Random", "SHA", "Serialization", "SharedArrays", "Sockets", "SparseArrays", "Statistics", "Test", "UUIDs", "Unicode"]
-git-tree-sha1 = "a4839bd26e3e7f4869a4cf6c31f9f93f47aac7c5"
+git-tree-sha1 = "c437ba8bb82f5ec9a5d8cb881031ffa2dbe1038c"
 uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
-version = "3.5.0"
+version = "3.6.0"
 
 [[Compose]]
 deps = ["Base64", "Colors", "DataStructures", "Dates", "IterTools", "JSON", "LinearAlgebra", "Measures", "Printf", "Random", "Requires", "UUIDs"]
@@ -52,9 +52,9 @@ version = "0.8.1"
 
 [[DataStructures]]
 deps = ["InteractiveUtils", "OrderedCollections"]
-git-tree-sha1 = "b7720de347734f4716d1815b00ce5664ed6bbfd4"
+git-tree-sha1 = "5a431d46abf2ef2a4d5d00bd0ae61f651cf854c8"
 uuid = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
-version = "0.17.9"
+version = "0.17.10"
 
 [[Dates]]
 deps = ["Printf"]
@@ -96,9 +96,9 @@ version = "1.3.0"
 
 [[JLD2]]
 deps = ["CodecZlib", "DataStructures", "FileIO", "Mmap", "Pkg", "Printf", "UUIDs"]
-git-tree-sha1 = "5deae9f0745ef505ed155a0029629cf08502ccab"
+git-tree-sha1 = "d6cfa7c24e27d7eaa2290372739c8298257dae16"
 uuid = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
-version = "0.1.11"
+version = "0.1.12"
 
 [[JSON]]
 deps = ["Dates", "Mmap", "Parsers", "Unicode"]
@@ -114,9 +114,9 @@ uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 
 [[LightGraphs]]
 deps = ["ArnoldiMethod", "DataStructures", "Distributed", "Inflate", "LinearAlgebra", "Random", "SharedArrays", "SimpleTraits", "SparseArrays", "Statistics"]
-git-tree-sha1 = "a0d4bcea4b9c056da143a5ded3c2b7f7740c2d41"
+git-tree-sha1 = "f40c4dbcd957cc3afc8cca0ff26c9f8304def00d"
 uuid = "093fc24a-ae57-5d10-9952-331d41423f4d"
-version = "1.3.0"
+version = "1.3.1"
 
 [[LightXML]]
 deps = ["BinaryProvider", "Libdl"]
diff --git a/Project.toml b/Project.toml
index 73ab68f5d..41154b60f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -2,7 +2,7 @@ name = "Catlab"
 uuid = "134e5e36-593f-5add-ad60-77f754baafbe"
 license = "BSD2"
 authors = ["Evan Patterson <evan@epatters.org>"]
-version = "0.5.2"
+version = "0.5.3"
 
 [deps]
 AutoHashEquals = "15f4f7f2-30c1-5605-9d31-71845cf9641f"
diff --git a/docs/Manifest.toml b/docs/Manifest.toml
index f373bc8d1..c8b17b4b6 100644
--- a/docs/Manifest.toml
+++ b/docs/Manifest.toml
@@ -1,10 +1,10 @@
 # This file is machine-generated - editing it directly is not advised
 
 [[AbstractTrees]]
-deps = ["Markdown", "Test"]
-git-tree-sha1 = "6621d9645702c1c4e6970cc6a3eae440c768000b"
+deps = ["Markdown"]
+git-tree-sha1 = "86d092c2599f1f7bb01668bf8eb3412f98d61e47"
 uuid = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
-version = "0.2.1"
+version = "0.3.2"
 
 [[ArnoldiMethod]]
 deps = ["DelimitedFiles", "LinearAlgebra", "Random", "SparseArrays", "StaticArrays", "Test"]
@@ -36,7 +36,7 @@ version = "0.5.8"
 deps = ["AutoHashEquals", "Compat", "Compose", "DataStructures", "JSON", "LightGraphs", "LightXML", "LinearAlgebra", "Logging", "Match", "MetaGraphs", "Parameters", "Pkg", "Reexport", "Requires", "StaticArrays", "Statistics", "Test"]
 path = ".."
 uuid = "134e5e36-593f-5add-ad60-77f754baafbe"
-version = "0.5.2"
+version = "0.5.3"
 
 [[CodecBzip2]]
 deps = ["BinaryProvider", "Libdl", "TranscodingStreams"]
@@ -63,10 +63,10 @@ uuid = "5ae59095-9a9b-59fe-a467-6f913c188581"
 version = "0.11.2"
 
 [[Compat]]
-deps = ["Base64", "Dates", "DelimitedFiles", "Distributed", "InteractiveUtils", "LibGit2", "Libdl", "LinearAlgebra", "Markdown", "Mmap", "Pkg", "Printf", "REPL", "Random", "Serialization", "SharedArrays", "Sockets", "SparseArrays", "Statistics", "Test", "UUIDs", "Unicode"]
-git-tree-sha1 = "ed2c4abadf84c53d9e58510b5fc48912c2336fbb"
+deps = ["Base64", "Dates", "DelimitedFiles", "Distributed", "InteractiveUtils", "LibGit2", "Libdl", "LinearAlgebra", "Markdown", "Mmap", "Pkg", "Printf", "REPL", "Random", "SHA", "Serialization", "SharedArrays", "Sockets", "SparseArrays", "Statistics", "Test", "UUIDs", "Unicode"]
+git-tree-sha1 = "c437ba8bb82f5ec9a5d8cb881031ffa2dbe1038c"
 uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
-version = "2.2.0"
+version = "3.6.0"
 
 [[Compose]]
 deps = ["Base64", "Colors", "DataStructures", "Dates", "IterTools", "JSON", "LinearAlgebra", "Measures", "Printf", "Random", "Requires", "UUIDs"]
@@ -76,15 +76,15 @@ version = "0.8.1"
 
 [[Convex]]
 deps = ["AbstractTrees", "BenchmarkTools", "LinearAlgebra", "MathProgBase", "OrderedCollections", "SparseArrays", "Test"]
-git-tree-sha1 = "86ebf46b448a3f698ed6e24aa9d71893ed653ae6"
+git-tree-sha1 = "77cb20ed09c5b8d2b548c0892d123939bd1011c7"
 uuid = "f65535da-76fb-5f13-bab9-19810c17039a"
-version = "0.12.6"
+version = "0.12.7"
 
 [[DataStructures]]
 deps = ["InteractiveUtils", "OrderedCollections"]
-git-tree-sha1 = "b7720de347734f4716d1815b00ce5664ed6bbfd4"
+git-tree-sha1 = "5a431d46abf2ef2a4d5d00bd0ae61f651cf854c8"
 uuid = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
-version = "0.17.9"
+version = "0.17.10"
 
 [[Dates]]
 deps = ["Printf"]
@@ -123,9 +123,9 @@ version = "0.7.1"
 
 [[HTTP]]
 deps = ["Base64", "Dates", "IniFile", "MbedTLS", "Sockets"]
-git-tree-sha1 = "5c49dab19938b119fe204fd7d7e8e174f4e9c68b"
+git-tree-sha1 = "d52325a46b4df64bdf38ffbbaef00f0a0296943c"
 uuid = "cd3eb016-35fb-5094-929b-558a96fad6f3"
-version = "0.8.8"
+version = "0.8.11"
 
 [[Inflate]]
 deps = ["Pkg", "Printf", "Random", "Test"]
@@ -150,9 +150,9 @@ version = "1.3.0"
 
 [[JLD2]]
 deps = ["CodecZlib", "DataStructures", "FileIO", "Mmap", "Pkg", "Printf", "UUIDs"]
-git-tree-sha1 = "5deae9f0745ef505ed155a0029629cf08502ccab"
+git-tree-sha1 = "d6cfa7c24e27d7eaa2290372739c8298257dae16"
 uuid = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
-version = "0.1.11"
+version = "0.1.12"
 
 [[JSON]]
 deps = ["Dates", "Mmap", "Parsers", "Unicode"]
@@ -167,10 +167,9 @@ uuid = "7d188eb4-7ad8-530c-ae41-71a32a6d4692"
 version = "0.2.0"
 
 [[LaTeXStrings]]
-deps = ["Compat"]
-git-tree-sha1 = "7ab9b8788cfab2bdde22adf9004bda7ad9954b6c"
+git-tree-sha1 = "de44b395389b84fd681394d4e8d39ef14e3a2ea8"
 uuid = "b964fa9f-0449-5b57-a5c2-d3ea65f4040f"
-version = "1.0.3"
+version = "1.1.0"
 
 [[LibGit2]]
 uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
@@ -180,9 +179,9 @@ uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 
 [[LightGraphs]]
 deps = ["ArnoldiMethod", "DataStructures", "Distributed", "Inflate", "LinearAlgebra", "Random", "SharedArrays", "SimpleTraits", "SparseArrays", "Statistics"]
-git-tree-sha1 = "a0d4bcea4b9c056da143a5ded3c2b7f7740c2d41"
+git-tree-sha1 = "f40c4dbcd957cc3afc8cca0ff26c9f8304def00d"
 uuid = "093fc24a-ae57-5d10-9952-331d41423f4d"
-version = "1.3.0"
+version = "1.3.1"
 
 [[LightXML]]
 deps = ["BinaryProvider", "Libdl"]
@@ -220,15 +219,15 @@ version = "1.1.0"
 
 [[MathOptInterface]]
 deps = ["BenchmarkTools", "CodecBzip2", "CodecZlib", "JSON", "JSONSchema", "LinearAlgebra", "MutableArithmetics", "OrderedCollections", "SparseArrays", "Test", "Unicode"]
-git-tree-sha1 = "793416d916e8fb1d16cdd016dabe8df87c636198"
+git-tree-sha1 = "b6ed13ad3e125a2a44c031136eee2e22abb534db"
 uuid = "b8f27783-ece8-5eb3-8dc8-9495eed66fee"
-version = "0.9.10"
+version = "0.9.11"
 
 [[MathProgBase]]
-deps = ["Compat"]
-git-tree-sha1 = "3bf2e534e635df810e5f4b4f1a8b6de9004a0d53"
+deps = ["LinearAlgebra", "SparseArrays"]
+git-tree-sha1 = "9abbe463a1e9fc507f12a69e7f29346c2cdc472c"
 uuid = "fdba3010-5040-5b88-9595-932c9decdf73"
-version = "0.7.7"
+version = "0.7.8"
 
 [[MbedTLS]]
 deps = ["BinaryProvider", "Dates", "Libdl", "Random", "Sockets"]
@@ -252,9 +251,9 @@ uuid = "a63ad114-7e13-5084-954f-fe012c677804"
 
 [[MutableArithmetics]]
 deps = ["LinearAlgebra", "SparseArrays", "Test"]
-git-tree-sha1 = "f1c1ceab8adc1141ac5eba3881b0d53b277949c0"
+git-tree-sha1 = "e028134a24f45c5d2c2cbd98bfd4c9fa50cf7752"
 uuid = "d8a4904e-b15c-11e9-3269-09a3773c0cb0"
-version = "0.2.2"
+version = "0.2.6"
 
 [[OrderedCollections]]
 deps = ["Random", "Serialization", "Test"]
@@ -304,9 +303,9 @@ version = "1.0.1"
 
 [[SCS]]
 deps = ["BinaryProvider", "Libdl", "LinearAlgebra", "MathOptInterface", "MathProgBase", "SparseArrays"]
-git-tree-sha1 = "44a586d9aec406677d32f1caa686f6af3999a2c4"
+git-tree-sha1 = "936d43feaceae3290472ddf800b496be094d727b"
 uuid = "c946c3f1-0d1f-5ce8-9dea-7daa1f7e2d13"
-version = "0.6.5"
+version = "0.6.6"
 
 [[SHA]]
 uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"