diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..dc56fbf
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,17 @@
+module github.com/htm-community/htm
+
+go 1.13
+
+require (
+	github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548
+	github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82
+	github.com/gonum/internal v0.0.0-20181124074243-f884aa714029 // indirect
+	github.com/nupic-community/htm v0.0.0-20181101213904-061a763222bc
+	github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237 // indirect
+	github.com/skelterjohn/go.matrix v0.0.0-20130517144113-daa59528eefd
+	github.com/stretchr/testify v1.4.0
+	github.com/zacg/floats v0.0.0-20140626011129-a1b065da47eb
+	github.com/zacg/go.matrix v0.0.0-20140618230539-53ddaf7b8198
+	github.com/zacg/ints v0.0.0-20140625144800-e7b9a0ef6be5
+	github.com/zacg/testify v0.0.0-20140707002044-0b2d4bd70316
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..4d7e01e
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,31 @@
+github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548 h1:iwZdTE0PVqJCos1vaoKsclOGD3ADKpshg3SRtYBbwso=
+github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548/go.mod h1:e6NPNENfs9mPDVNRekM7lKScauxd5kXTr1Mfyig6TDM=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82 h1:EvokxLQsaaQjcWVWSV38221VAK7qc2zhaO17bKys/18=
+github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82/go.mod h1:PxC8OnwL11+aosOB5+iEPoV3picfs8tUpkVd0pDo+Kg=
+github.com/gonum/internal v0.0.0-20181124074243-f884aa714029 h1:8jtTdc+Nfj9AR+0soOeia9UZSvYBvETVHZrugUowJ7M=
+github.com/gonum/internal v0.0.0-20181124074243-f884aa714029/go.mod h1:Pu4dmpkhSyOzRwuXkOgAvijx4o+4YMUJJo9OvPYMkks=
+github.com/nupic-community/htm v0.0.0-20181101213904-061a763222bc h1:UNIryriYY5+7VW4IJtrpR3ziKfZVPxZeWk2M7gisyLE=
+github.com/nupic-community/htm v0.0.0-20181101213904-061a763222bc/go.mod h1:QezT0AcVcXaVeSOHMdUuOnHEWqoW0OJ/UjLIM4Y/3zY=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237 h1:HQagqIiBmr8YXawX/le3+O26N+vPPC1PtjaF3mwnook=
+github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+github.com/skelterjohn/go.matrix v0.0.0-20130517144113-daa59528eefd h1:+ZLYzP9SYC3WU9buyb9H0l9DQxqVFOCkDG8QnNBMAlA=
+github.com/skelterjohn/go.matrix v0.0.0-20130517144113-daa59528eefd/go.mod h1:x7ui0Rh4QxcWEOgIfa3cr9q4W/wyLTDdzISxBmLVeX8=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/zacg/floats v0.0.0-20140626011129-a1b065da47eb h1:UsULMshyjAaq75kABq8g4mQeVNU8MMxapRy6KyqHLQU=
+github.com/zacg/floats v0.0.0-20140626011129-a1b065da47eb/go.mod h1:Tjs+V7e8TG9+qxL2S9imzVo/UEXKi3+m/BBHVGjQZu8=
+github.com/zacg/go.matrix v0.0.0-20140618230539-53ddaf7b8198 h1:0bv19X5/jExztfkXAh1poFK7mOJnLuMvXJml7noC5lg=
+github.com/zacg/go.matrix v0.0.0-20140618230539-53ddaf7b8198/go.mod h1:MuYkrTqLFNcoDHTGyGjg1pfqziUbce0XllTN4YwOt4A=
+github.com/zacg/ints v0.0.0-20140625144800-e7b9a0ef6be5 h1:Yi3xTlWKiSyn5P3Su4CnFGSDibcvYkcd0/e67o2+4K8=
+github.com/zacg/ints v0.0.0-20140625144800-e7b9a0ef6be5/go.mod h1:loeuM5vsl/aW7tBrIk31Ijd7S3std9hyC1QGRE4l/KE=
+github.com/zacg/testify v0.0.0-20140707002044-0b2d4bd70316 h1:FQgir7VoVlGqrdJePIsOSTZmVEVcmIUbiF2f1oeziYU=
+github.com/zacg/testify v0.0.0-20140707002044-0b2d4bd70316/go.mod h1:rIazMXv3l3tLjIEKTyaAVzrbxqJeMb/LR7v7vXR1Gpw=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=