diff --git a/CHANGES.txt b/CHANGES.txt
index 67dc3058..aee83d31 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,9 @@
+6.1.8 (Sep 9, 2022)
+- Updated BooleanMatcher logging: demoted the log message to "warning".
+
+6.1.7 (Sep 8, 2022)
+- Replaced murmur3 32 library.
+
 6.1.6 (June 21, 2022)
 - Updated the synchronization flow to be more reliable in the event of an edge case generating delay in cache purge propagation, keeping the SDK cache properly synced.
 
diff --git a/go.mod b/go.mod
index 325f4fec..2a5a0ce7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,6 @@ module github.com/splitio/go-client/v6
 go 1.13
 
 require (
-	github.com/splitio/go-split-commons/v4 v4.1.0
-	github.com/splitio/go-toolkit/v5 v5.2.0
+	github.com/splitio/go-split-commons/v4 v4.1.3
+	github.com/splitio/go-toolkit/v5 v5.2.1
 )
diff --git a/go.sum b/go.sum
index 8af83dc2..fc61266e 100644
--- a/go.sum
+++ b/go.sum
@@ -47,10 +47,10 @@ github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAl
 github.com/onsi/gomega v1.18.1 h1:M1GfJqGRrBrrGGsbxzV5dqM2U2ApXefZCQpkukxYRLE=
 github.com/onsi/gomega v1.18.1/go.mod h1:0q+aL8jAiMXy9hbwj2mr5GziHiwhAIQpFmmtT5hitRs=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/splitio/go-split-commons/v4 v4.1.0 h1:bERGPdxHbjPFRy0SCiwqZzPRo51hleP3yHpzuPimlDQ=
-github.com/splitio/go-split-commons/v4 v4.1.0/go.mod h1:ycM23TPERljz7Anp6W4nwxPNoaIqY2d4n/UWYV0V0PE=
-github.com/splitio/go-toolkit/v5 v5.2.0 h1:9bej4sMHVdcc+aB8IXQYEK9OjJ44H/jYFYRkbRwKsu4=
-github.com/splitio/go-toolkit/v5 v5.2.0/go.mod h1:SYi/svhhtEgdMSb5tNcDcMjOSUH/7XVkvjp5dPL+nBE=
+github.com/splitio/go-split-commons/v4 v4.1.3 h1:Aal1SF4GvmSP25P29oSLL6N9UMUhvFN/LURIxX2rACk=
+github.com/splitio/go-split-commons/v4 v4.1.3/go.mod h1:E6yZiXwcjOdV5B7pHrBDbCsl4ju1YgYokRISZ9bYjgY=
+github.com/splitio/go-toolkit/v5 v5.2.1 h1:WiAu7DD4Rl+Ly7Yz/8IDjhqAIySnlXlH6d7cG9KgoOY=
+github.com/splitio/go-toolkit/v5 v5.2.1/go.mod h1:SYi/svhhtEgdMSb5tNcDcMjOSUH/7XVkvjp5dPL+nBE=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
diff --git a/splitio/conf/sdkconf.go b/splitio/conf/sdkconf.go
index 094d825f..0a0c0005 100644
--- a/splitio/conf/sdkconf.go
+++ b/splitio/conf/sdkconf.go
@@ -143,7 +143,7 @@ func Default() *SplitSdkConfig {
 			SdkURL:               "",
 			StreamingServiceURL:  "",
 			TelemetryServiceURL:  "",
-			HTTPTimeout:          0,
+			HTTPTimeout:          defaultHTTPTimeout,
 			ImpressionListener:   nil,
 			SegmentQueueSize:     500,
 			SegmentWorkers:       10,
diff --git a/splitio/engine/engine.go b/splitio/engine/engine.go
index 01d2889d..a52a7495 100644
--- a/splitio/engine/engine.go
+++ b/splitio/engine/engine.go
@@ -7,6 +7,7 @@ import (
 	"github.com/splitio/go-client/v6/splitio/engine/evaluator/impressionlabels"
 	"github.com/splitio/go-client/v6/splitio/engine/grammar"
 	"github.com/splitio/go-client/v6/splitio/engine/hash"
+	"github.com/splitio/go-toolkit/v5/hasher"
 	"github.com/splitio/go-toolkit/v5/logging"
 )
 
@@ -53,7 +54,7 @@ func (e *Engine) calculateBucket(algo int, bucketingKey string, seed int64) int
 	var hashedKey uint32
 	switch algo {
 	case grammar.SplitAlgoMurmur:
-		hashedKey = hash.Murmur3_32([]byte(bucketingKey), uint32(seed))
+		hashedKey = hasher.Sum32WithSeed([]byte(bucketingKey), uint32(seed))
 	case grammar.SplitAlgoLegacy:
 		fallthrough
 	default:
diff --git a/splitio/engine/engine_test.go b/splitio/engine/engine_test.go
index e915dd00..56c3d7a4 100644
--- a/splitio/engine/engine_test.go
+++ b/splitio/engine/engine_test.go
@@ -10,13 +10,14 @@ import (
 	"github.com/splitio/go-client/v6/splitio/engine/grammar"
 	"github.com/splitio/go-client/v6/splitio/engine/hash"
 	"github.com/splitio/go-split-commons/v4/dtos"
+	"github.com/splitio/go-toolkit/v5/hasher"
 	"github.com/splitio/go-toolkit/v5/logging"
 )
 
 func TestProperHashFunctionIsUsed(t *testing.T) {
 	eng := Engine{}
 
-	murmurHash := hash.Murmur3_32([]byte("SOME_TEST"), 12345)
+	murmurHash := hasher.Sum32WithSeed([]byte("SOME_TEST"), 12345)
 	murmurBucket := int(math.Abs(float64(murmurHash%100)) + 1)
 	if murmurBucket != eng.calculateBucket(2, "SOME_TEST", 12345) {
 		t.Error("Incorrect hash!")
@@ -32,7 +33,7 @@ func TestProperHashFunctionIsUsed(t *testing.T) {
 func TestProperHashFunctionIsUsedWithConstants(t *testing.T) {
 	eng := Engine{}
 
-	murmurHash := hash.Murmur3_32([]byte("SOME_TEST"), 12345)
+	murmurHash := hasher.Sum32WithSeed([]byte("SOME_TEST"), 12345)
 	murmurBucket := int(math.Abs(float64(murmurHash%100)) + 1)
 	if murmurBucket != eng.calculateBucket(grammar.SplitAlgoMurmur, "SOME_TEST", 12345) {
 		t.Error("Incorrect hash!")
diff --git a/splitio/engine/grammar/matchers/boolean.go b/splitio/engine/grammar/matchers/boolean.go
index 187d5f23..e5fb17a0 100644
--- a/splitio/engine/grammar/matchers/boolean.go
+++ b/splitio/engine/grammar/matchers/boolean.go
@@ -1,6 +1,7 @@
 package matchers
 
 import (
+	"fmt"
 	"reflect"
 	"strconv"
 	"strings"
@@ -16,7 +17,7 @@ type BooleanMatcher struct {
 func (m *BooleanMatcher) Match(key string, attributes map[string]interface{}, bucketingKey *string) bool {
 	matchingKey, err := m.matchingKey(key, attributes)
 	if err != nil {
-		m.logger.Error("BooleanMatcher: Couldn't parse matching key to a boolean")
+		m.logger.Warning(fmt.Sprintf("BooleanMatcher: %s", err.Error()))
 		return false
 	}
 
diff --git a/splitio/engine/hash/murmur.go b/splitio/engine/hash/murmur.go
deleted file mode 100644
index 01fb4b15..00000000
--- a/splitio/engine/hash/murmur.go
+++ /dev/null
@@ -1,66 +0,0 @@
-package hash
-
-// Murmur calculates the bucket for the key and seed provided using the legacy algorithm
-// © Copyright 2014 Lawrence E. Bakst All Rights Reserved
-// THIS SOURCE CODE IS THE PROPRIETARY INTELLECTUAL PROPERTY AND CONFIDENTIAL
-// INFORMATION OF LAWRENCE E. BAKST AND IS PROTECTED UNDER U.S. AND
-// INTERNATIONAL LAW. ANY USE OF THIS SOURCE CODE WITHOUT THE
-// AUTHORIZATION OF LAWRENCE E. BAKST IS STRICTLY PROHIBITED.
-
-// This package implements the 32 bit version of the MurmurHash3 hash code.
-// With the exception of the interface check, this version was developed independtly.
-// However, the "spaolacci" implementation with it's bmixer interface is da bomb, although
-// this version is slightly faster.
-//
-// https://en.wikipedia.org/wiki/MurmurHash
-// https://github.com/spaolacci/murmur3
-
-const (
-	c1 uint32 = 0xcc9e2d51
-	c2 uint32 = 0x1b873593
-	r1 uint32 = 15
-	r2 uint32 = 13
-	m  uint32 = 5
-	n  uint32 = 0xe6546b64
-)
-
-// Murmur3_32 returns the 32 bit hash of data given the seed.
-// This is code is what I started with before I added the hash.Hash and hash.Hash32 interfaces.
-func Murmur3_32(data []byte, seed uint32) uint32 {
-	hash := seed
-	nblocks := len(data) / 4
-	for i := 0; i < nblocks; i++ {
-		// k := *(*uint32)(unsafe.Pointer(&data[i*4]))
-		k := uint32(data[i*4+0])<<0 | uint32(data[i*4+1])<<8 | uint32(data[i*4+2])<<16 | uint32(data[i*4+3])<<24
-		k *= c1
-		k = (k << r1) | (k >> (32 - r1))
-		k *= c2
-		hash ^= k
-		hash = ((hash<<r2)|(hash>>(32-r2)))*m + n
-	}
-
-	l := nblocks * 4
-	k1 := uint32(0)
-	switch len(data) & 3 {
-	case 3:
-		k1 ^= uint32(data[l+2]) << 16
-		fallthrough
-	case 2:
-		k1 ^= uint32(data[l+1]) << 8
-		fallthrough
-	case 1:
-		k1 ^= uint32(data[l+0])
-		k1 *= c1
-		k1 = (k1 << r1) | (k1 >> (32 - r1))
-		k1 *= c2
-		hash ^= k1
-	}
-
-	hash ^= uint32(len(data))
-	hash ^= hash >> 16
-	hash *= 0x85ebca6b
-	hash ^= hash >> 13
-	hash *= 0xc2b2ae35
-	hash ^= hash >> 16
-	return hash
-}
diff --git a/splitio/engine/hash/murmur_test.go b/splitio/engine/hash/murmur_test.go
deleted file mode 100644
index a2dd793d..00000000
--- a/splitio/engine/hash/murmur_test.go
+++ /dev/null
@@ -1,64 +0,0 @@
-package hash
-
-import (
-	"bufio"
-	"encoding/csv"
-	"io"
-	"os"
-	"strconv"
-	"testing"
-)
-
-func TestMurmurHashOnAlphanumericData(t *testing.T) {
-	inFile, _ := os.Open("../../../testdata/murmur3-sample-data-v2.csv")
-	defer inFile.Close()
-
-	reader := csv.NewReader(bufio.NewReader(inFile))
-
-	var arr []string
-	var err error
-	line := 0
-	for err != io.EOF {
-		line++
-		arr, err = reader.Read()
-		if len(arr) < 4 {
-			continue // Skip empty lines
-		}
-		seed, _ := strconv.ParseInt(arr[0], 10, 32)
-		str := arr[1]
-		digest, _ := strconv.ParseUint(arr[2], 10, 32)
-
-		calculated := Murmur3_32([]byte(str), uint32(seed))
-		if calculated != uint32(digest) {
-			t.Errorf("%d: Murmur hash calculation failed for string %s. Should be %d and was %d", line, str, digest, calculated)
-			break
-		}
-	}
-}
-
-func TestMurmurHashOnNonAlphanumericData(t *testing.T) {
-	inFile, _ := os.Open("../../../testdata/murmur3-sample-data-non-alpha-numeric-v2.csv")
-	defer inFile.Close()
-
-	reader := csv.NewReader(bufio.NewReader(inFile))
-
-	var arr []string
-	var err error
-	line := 0
-	for err != io.EOF {
-		line++
-		arr, err = reader.Read()
-		if len(arr) < 4 {
-			continue // Skip empty lines
-		}
-		seed, _ := strconv.ParseInt(arr[0], 10, 32)
-		str := arr[1]
-		digest, _ := strconv.ParseUint(arr[2], 10, 32)
-
-		calculated := Murmur3_32([]byte(str), uint32(seed))
-		if calculated != uint32(digest) {
-			t.Errorf("%d: Murmur hash calculation failed for string %s. Should be %d and was %d", line, str, digest, calculated)
-			break
-		}
-	}
-}
diff --git a/splitio/version.go b/splitio/version.go
index 93b77340..5b4c6860 100644
--- a/splitio/version.go
+++ b/splitio/version.go
@@ -1,4 +1,4 @@
 package splitio
 
 // Version contains a string with the split sdk version
-const Version = "6.1.6"
+const Version = "6.1.8"