diff --git a/decimal_test.go b/decimal_test.go
index 0449d0a..2b3a99e 100644
--- a/decimal_test.go
+++ b/decimal_test.go
@@ -15,7 +15,6 @@ import (
 	"testing"
 	"testing/quick"
 	"time"
-	"gopkg.in/mgo.v2/bson"
 )
 
 type testEnt struct {
@@ -3340,77 +3339,3 @@ func ExampleNewFromFloat() {
 	//0.123123123123123
 	//-10000000000000
 }
-
-func TestBSON(t *testing.T) {
-	// Capture positive and negative cases of floating numbers and whole numbers in various bit ranges; also copied scientific notation
-	// test cases from above
-	tests := []string{
-		"3.14159",
-		"42",
-		"42949672960",
-		"18446744073709551616000",
-		"-3.14159",
-		"-42",
-		"-42949672960",
-		"-18446744073709551616000",
-		"0",
-		"1e9",
-		"2.41E-3",
-		"24.2E-4",
-		"243E-5",
-		"1e-5",
-		"245E3",
-		"1.2345E-1",
-		"0e5",
-		"0e-5",
-		"123.456e0",
-		"123.456e2",
-		"123.456e10",
-	}
-	type decStruct struct {
-		Dec Decimal
-	}
-	// For each test the idea is that the String output of the original parsed decimal should match the String output of the
-	// decimal after it has been marshalled and unmarshalled into BSON
-	for i := range tests {
-		d, errD := NewFromString(tests[i])
-		if errD != nil {
-			t.Errorf("TestBSON failed decimal parsing for case %v because of parse error - %v", tests[i], errD)
-		}
-		exp := d.String()
-		// Test structure marshalling first
-		s1 := decStruct{Dec: d}
-		data, err := bson.Marshal(s1)
-		if err != nil {
-			t.Errorf("TestBSON failed structure marshalling for case %v because of marshal error - %v", tests[i], err)
-		}
-		s2 := decStruct{}
-		err = bson.Unmarshal(data, &s2)
-		if err != nil {
-			t.Errorf("TestBSON failed structure marshalling for case %v because of unmarshal error - %v", tests[i], err)
-		}
-		res := s2.Dec.String()
-		if exp != res {
-			t.Errorf("TestBSON failed structure marshalling for case %v got %v expected %v", tests[i], res, exp)
-		}
-		// Next test map marshalling
-		m := bson.M{"dec": d}
-		data2, err2 := bson.Marshal(m)
-		if err2 != nil {
-			t.Errorf("TestBSON failed map marshalling for case %v because of marshal error - %v", tests[i], err2)
-		}
-		m2 := make(bson.M)
-		err2 = bson.Unmarshal(data2, m2)
-		if err2 != nil {
-			t.Errorf("TestBSON failed map marshalling for case %v because of unmarshal error - %v", tests[i], err2)
-		}
-		d2, errD2 := NewFromString(m2["dec"].(bson.Decimal128).String())
-		if errD2 != nil {
-			t.Errorf("TestBSON failed map marshalling for case %v because of parse error - %v", tests[i], errD2)
-		}
-		res2 := d2.String()
-		if exp != res2 {
-			t.Errorf("TestBSON failed map marshalling for case %v got %v expected %v", tests[i], res2, exp)
-		}
-	}
-}
diff --git a/go.mod b/go.mod
index 49f73b1..30c3071 100644
--- a/go.mod
+++ b/go.mod
@@ -2,9 +2,4 @@ module github.com/husarlabs/decimal
 
 go 1.15
 
-require (
-	go.mongodb.org/mongo-driver v1.12.1
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
-	gopkg.in/yaml.v2 v2.4.0 // indirect
-)
+require go.mongodb.org/mongo-driver v1.12.1
diff --git a/go.sum b/go.sum
index f3d5d47..4489b97 100644
--- a/go.sum
+++ b/go.sum
@@ -4,11 +4,6 @@ github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEW
 github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
-github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
-github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/scram v1.1.2/go.mod h1:RT/sEzTbU5y00aCK8UOx6R7YryM0iF1N2MOmC3kKLN4=
@@ -47,10 +42,3 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 h1:VpOs+IwYnYBaFnrNAeB8UUWtL3vEUnzSCL1nVjPhqrw=
-gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=