diff --git a/go.mod b/go.mod
index 453f8d0..71764f7 100644
--- a/go.mod
+++ b/go.mod
@@ -4,8 +4,8 @@ go 1.20
 
 require (
 	github.com/antlr4-go/antlr/v4 v4.13.0
-	golang.org/x/sync v0.3.0
 	github.com/coder/websocket v1.8.12
+	golang.org/x/sync v0.3.0
 )
 
 require golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 // indirect
diff --git a/go.sum b/go.sum
index f100ff3..6ff70a9 100644
--- a/go.sum
+++ b/go.sum
@@ -6,5 +6,3 @@ golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 h1:aAcj0Da7eBAtrTp03QXWvm88p
 golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8/go.mod h1:CQ1k9gNrJ50XIzaKCRR2hssIjF07kZFEiieALBM/ARQ=
 golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
-nhooyr.io/websocket v1.8.10 h1:mv4p+MnGrLDcPlBoWsvPP7XCzTYMXP9F9eIGoKbgx7Q=
-nhooyr.io/websocket v1.8.10/go.mod h1:rN9OFWIUwuxg4fR5tELlYC04bXYowCP9GX47ivo2l+c=
diff --git a/libsql/internal/http/driver.go b/libsql/internal/http/driver.go
index d8836e7..059fb3a 100644
--- a/libsql/internal/http/driver.go
+++ b/libsql/internal/http/driver.go
@@ -6,6 +6,6 @@ import (
 	"github.com/tursodatabase/libsql-client-go/libsql/internal/http/hranaV2"
 )
 
-func Connect(url, jwt, host string, schemaDb bool) driver.Conn {
-	return hranaV2.Connect(url, jwt, host, schemaDb)
+func Connect(url, jwt, host string, schemaDb bool, remoteEncryptionKey string) driver.Conn {
+	return hranaV2.Connect(url, jwt, host, schemaDb, remoteEncryptionKey)
 }
diff --git a/libsql/internal/http/hranaV2/hranaV2.go b/libsql/internal/http/hranaV2/hranaV2.go
index de84102..5bcd052 100644
--- a/libsql/internal/http/hranaV2/hranaV2.go
+++ b/libsql/internal/http/hranaV2/hranaV2.go
@@ -8,13 +8,14 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/tursodatabase/libsql-client-go/sqliteparserutils"
 	"io"
 	"net/http"
 	net_url "net/url"
 	"runtime/debug"
 	"strings"
 
+	"github.com/tursodatabase/libsql-client-go/sqliteparserutils"
+
 	"github.com/tursodatabase/libsql-client-go/libsql/internal/hrana"
 	"github.com/tursodatabase/libsql-client-go/libsql/internal/http/shared"
 )
@@ -36,8 +37,8 @@ func init() {
 	commitHash = "unknown"
 }
 
-func Connect(url, jwt, host string, schemaDb bool) driver.Conn {
-	return &hranaV2Conn{url, jwt, host, schemaDb, "", false, 0}
+func Connect(url, jwt, host string, schemaDb bool, encryptionKey string) driver.Conn {
+	return &hranaV2Conn{url, jwt, host, schemaDb, encryptionKey, "", false, 0}
 }
 
 type hranaV2Stmt struct {
@@ -82,13 +83,14 @@ func (s *hranaV2Stmt) QueryContext(ctx context.Context, args []driver.NamedValue
 }
 
 type hranaV2Conn struct {
-	url              string
-	jwt              string
-	host             string
-	schemaDb         bool
-	baton            string
-	streamClosed     bool
-	replicationIndex uint64
+	url                 string
+	jwt                 string
+	host                string
+	schemaDb            bool
+	remoteEncryptionKey string
+	baton               string
+	streamClosed        bool
+	replicationIndex    uint64
 }
 
 func (h *hranaV2Conn) Ping() error {
@@ -121,11 +123,11 @@ func (h *hranaV2Conn) PrepareContext(ctx context.Context, query string) (driver.
 
 func (h *hranaV2Conn) Close() error {
 	if h.baton != "" {
-		go func(baton, url, jwt, host string) {
+		go func(baton, url, jwt, host, encryptionKey string) {
 			msg := hrana.PipelineRequest{Baton: baton}
 			msg.Add(hrana.CloseStream())
-			_, _, _ = sendPipelineRequest(context.Background(), &msg, url, jwt, host)
-		}(h.baton, h.url, h.jwt, h.host)
+			_, _, _ = sendPipelineRequest(context.Background(), &msg, url, jwt, host, encryptionKey)
+		}(h.baton, h.url, h.jwt, h.host, h.remoteEncryptionKey)
 	}
 	return nil
 }
@@ -173,7 +175,7 @@ func (h *hranaV2Conn) sendPipelineRequest(ctx context.Context, msg *hrana.Pipeli
 	if h.replicationIndex > 0 {
 		addReplicationIndex(msg, h.replicationIndex)
 	}
-	result, streamClosed, err := sendPipelineRequest(ctx, msg, h.url, h.jwt, h.host)
+	result, streamClosed, err := sendPipelineRequest(ctx, msg, h.url, h.jwt, h.host, h.remoteEncryptionKey)
 	if streamClosed {
 		h.streamClosed = true
 	}
@@ -230,7 +232,7 @@ func getReplicationIndex(response *hrana.PipelineResponse) uint64 {
 	return replicationIndex
 }
 
-func sendPipelineRequest(ctx context.Context, msg *hrana.PipelineRequest, url string, jwt string, host string) (result hrana.PipelineResponse, streamClosed bool, err error) {
+func sendPipelineRequest(ctx context.Context, msg *hrana.PipelineRequest, url string, jwt string, host string, remoteEncryptionKey string) (result hrana.PipelineResponse, streamClosed bool, err error) {
 	reqBody, err := json.Marshal(msg)
 	if err != nil {
 		return hrana.PipelineResponse{}, false, err
@@ -247,6 +249,10 @@ func sendPipelineRequest(ctx context.Context, msg *hrana.PipelineRequest, url st
 		req.Header.Set("Authorization", "Bearer "+jwt)
 	}
 	req.Header.Set("x-libsql-client-version", "libsql-remote-go-"+commitHash)
+	if remoteEncryptionKey != "" {
+		req.Header.Set("x-turso-encryption-key", remoteEncryptionKey)
+	}
+
 	req.Host = host
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
@@ -591,11 +597,11 @@ func (h *hranaV2Conn) QueryContext(ctx context.Context, query string, args []dri
 
 func (h *hranaV2Conn) closeStream() {
 	if h.baton != "" {
-		go func(baton, url, jwt, host string) {
+		go func(baton, url, jwt, host, encryptionKey string) {
 			msg := hrana.PipelineRequest{Baton: baton}
 			msg.Add(hrana.CloseStream())
-			_, _, _ = sendPipelineRequest(context.Background(), &msg, url, jwt, host)
-		}(h.baton, h.url, h.jwt, h.host)
+			_, _, _ = sendPipelineRequest(context.Background(), &msg, url, jwt, host, encryptionKey)
+		}(h.baton, h.url, h.jwt, h.host, h.remoteEncryptionKey)
 		h.baton = ""
 	}
 }
diff --git a/libsql/sql.go b/libsql/sql.go
index 4a18e8a..ec12f6a 100644
--- a/libsql/sql.go
+++ b/libsql/sql.go
@@ -14,10 +14,11 @@ import (
 )
 
 type config struct {
-	authToken *string
-	tls       *bool
-	proxy     *string
-	schemaDb  *bool
+	authToken           *string
+	tls                 *bool
+	proxy               *string
+	schemaDb            *bool
+	remoteEncryptionKey *string
 }
 
 type Option interface {
@@ -76,6 +77,19 @@ func WithSchemaDb(schemaDb bool) Option {
 	})
 }
 
+func WithRemoteEncryptionKey(key string) Option {
+	return option(func(o *config) error {
+		if o.remoteEncryptionKey != nil {
+			return fmt.Errorf("remoteEncryptionKey already set")
+		}
+		if key == "" {
+			return fmt.Errorf("remoteEncryptionKey must not be empty")
+		}
+		o.remoteEncryptionKey = &key
+		return nil
+	})
+}
+
 func (c config) connector(dbPath string) (driver.Connector, error) {
 	u, err := url.Parse(dbPath)
 	if err != nil {
@@ -139,6 +153,10 @@ func (c config) connector(dbPath string) (driver.Connector, error) {
 	if c.authToken != nil {
 		authToken = *c.authToken
 	}
+	encryptionKey := ""
+	if c.remoteEncryptionKey != nil {
+		encryptionKey = *c.remoteEncryptionKey
+	}
 
 	host := u.Host
 	if c.proxy != nil {
@@ -164,7 +182,7 @@ func (c config) connector(dbPath string) (driver.Connector, error) {
 		return wsConnector{url: u.String(), authToken: authToken}, nil
 	}
 	if u.Scheme == "https" || u.Scheme == "http" {
-		return httpConnector{url: u.String(), authToken: authToken, host: host, schemaDb: schemaDb}, nil
+		return httpConnector{url: u.String(), authToken: authToken, host: host, schemaDb: schemaDb, remoteEncryptionKey: encryptionKey}, nil
 	}
 
 	return nil, fmt.Errorf("unsupported URL scheme: %s\nThis driver supports only URLs that start with libsql://, file://, https://, http://, wss:// and ws://", u.Scheme)
@@ -185,14 +203,15 @@ func NewConnector(dbPath string, opts ...Option) (driver.Connector, error) {
 }
 
 type httpConnector struct {
-	url       string
-	authToken string
-	host      string
-	schemaDb  bool
+	url                 string
+	authToken           string
+	host                string
+	schemaDb            bool
+	remoteEncryptionKey string
 }
 
 func (c httpConnector) Connect(_ctx context.Context) (driver.Conn, error) {
-	return http.Connect(c.url, c.authToken, c.host, c.schemaDb), nil
+	return http.Connect(c.url, c.authToken, c.host, c.schemaDb, c.remoteEncryptionKey), nil
 }
 
 func (c httpConnector) Driver() driver.Driver {
@@ -341,7 +360,7 @@ func (d Driver) Open(dbUrl string) (driver.Conn, error) {
 		return ws.Connect(u.String(), jwt)
 	}
 	if u.Scheme == "https" || u.Scheme == "http" {
-		return http.Connect(u.String(), jwt, u.Host, false), nil
+		return http.Connect(u.String(), jwt, u.Host, false, ""), nil
 	}
 
 	return nil, fmt.Errorf("unsupported URL scheme: %s\nThis driver supports only URLs that start with libsql://, file://, https://, http://, wss:// and ws://", u.Scheme)