diff --git a/Manifest.toml b/Manifest.toml
index 96bf7d246..5364ec990 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -34,9 +34,9 @@ version = "0.12.0"
 
 [[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 = "fecfed095803b86cc06fd7ee09d3d2c98fad4dac"
+git-tree-sha1 = "b0ae6133d365da2dbc88bc43d997b1b95c9df5f6"
 uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
-version = "3.9.0"
+version = "3.9.1"
 
 [[Compose]]
 deps = ["Base64", "Colors", "DataStructures", "Dates", "IterTools", "JSON", "LinearAlgebra", "Measures", "Printf", "Random", "Requires", "UUIDs"]
@@ -125,9 +125,9 @@ version = "1.16.0+2"
 
 [[LightGraphs]]
 deps = ["ArnoldiMethod", "DataStructures", "Distributed", "Inflate", "LinearAlgebra", "Random", "SharedArrays", "SimpleTraits", "SparseArrays", "Statistics"]
-git-tree-sha1 = "e85fa18ae33a3ef55243d2c2c9f6ccea6f541566"
+git-tree-sha1 = "6f85a35d2377cb2db1bc448ed0d6340d2bb1ea64"
 uuid = "093fc24a-ae57-5d10-9952-331d41423f4d"
-version = "1.3.2"
+version = "1.3.3"
 
 [[LightXML]]
 deps = ["Libdl", "XML2_jll"]
@@ -189,10 +189,10 @@ uuid = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 version = "1.2.0"
 
 [[Parameters]]
-deps = ["OrderedCollections"]
-git-tree-sha1 = "b62b2558efb1eef1fa44e4be5ff58a515c287e38"
+deps = ["OrderedCollections", "UnPack"]
+git-tree-sha1 = "38b2e970043613c187bd56a995fe2e551821eb4a"
 uuid = "d96e819e-fc66-5662-9728-84c9c7592b0a"
-version = "0.12.0"
+version = "0.12.1"
 
 [[Parsers]]
 deps = ["Dates", "Test"]
@@ -286,6 +286,11 @@ version = "0.9.5"
 deps = ["Random", "SHA"]
 uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
+[[UnPack]]
+git-tree-sha1 = "bc9ef72a4a826740895bf2772b48c21f9a1c13a7"
+uuid = "3a884ed6-31ef-47d7-9d2a-63182c4928ed"
+version = "1.0.0"
+
 [[Unicode]]
 uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
 
diff --git a/Project.toml b/Project.toml
index 86337815e..dcba3200a 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 = "0.6.1"
+version = "0.6.2"
 
 [deps]
 AutoHashEquals = "15f4f7f2-30c1-5605-9d31-71845cf9641f"
diff --git a/docs/Manifest.toml b/docs/Manifest.toml
index 2b53fddc7..f149f1cac 100644
--- a/docs/Manifest.toml
+++ b/docs/Manifest.toml
@@ -42,7 +42,7 @@ version = "1.0.6+2"
 deps = ["AutoHashEquals", "Compat", "Compose", "DataStructures", "IterativeSolvers", "JSON", "LightGraphs", "LightXML", "LinearAlgebra", "LinearMaps", "LinearOperators", "Logging", "Match", "MetaGraphs", "Parameters", "Pkg", "Random", "Reexport", "Requires", "StaticArrays", "Statistics", "Test"]
 path = ".."
 uuid = "134e5e36-593f-5add-ad60-77f754baafbe"
-version = "0.6.1"
+version = "0.6.2"
 
 [[CodecBzip2]]
 deps = ["Bzip2_jll", "Libdl", "TranscodingStreams"]
@@ -70,9 +70,9 @@ version = "0.12.0"
 
 [[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 = "fecfed095803b86cc06fd7ee09d3d2c98fad4dac"
+git-tree-sha1 = "b0ae6133d365da2dbc88bc43d997b1b95c9df5f6"
 uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
-version = "3.9.0"
+version = "3.9.1"
 
 [[Compose]]
 deps = ["Base64", "Colors", "DataStructures", "Dates", "IterTools", "JSON", "LinearAlgebra", "Measures", "Printf", "Random", "Requires", "UUIDs"]
@@ -202,9 +202,9 @@ version = "1.16.0+2"
 
 [[LightGraphs]]
 deps = ["ArnoldiMethod", "DataStructures", "Distributed", "Inflate", "LinearAlgebra", "Random", "SharedArrays", "SimpleTraits", "SparseArrays", "Statistics"]
-git-tree-sha1 = "e85fa18ae33a3ef55243d2c2c9f6ccea6f541566"
+git-tree-sha1 = "6f85a35d2377cb2db1bc448ed0d6340d2bb1ea64"
 uuid = "093fc24a-ae57-5d10-9952-331d41423f4d"
-version = "1.3.2"
+version = "1.3.3"
 
 [[LightXML]]
 deps = ["Libdl", "XML2_jll"]
@@ -302,10 +302,10 @@ uuid = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 version = "1.2.0"
 
 [[Parameters]]
-deps = ["OrderedCollections"]
-git-tree-sha1 = "b62b2558efb1eef1fa44e4be5ff58a515c287e38"
+deps = ["OrderedCollections", "UnPack"]
+git-tree-sha1 = "38b2e970043613c187bd56a995fe2e551821eb4a"
 uuid = "d96e819e-fc66-5662-9728-84c9c7592b0a"
-version = "0.12.0"
+version = "0.12.1"
 
 [[Parsers]]
 deps = ["Dates", "Test"]
@@ -411,6 +411,11 @@ version = "0.9.5"
 deps = ["Random", "SHA"]
 uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
+[[UnPack]]
+git-tree-sha1 = "bc9ef72a4a826740895bf2772b48c21f9a1c13a7"
+uuid = "3a884ed6-31ef-47d7-9d2a-63182c4928ed"
+version = "1.0.0"
+
 [[Unicode]]
 uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"