diff --git a/.github/workflows/cross-compile.yml b/.github/workflows/cross-compile.yml
index 042953f8c50..46309b0ae7e 100644
--- a/.github/workflows/cross-compile.yml
+++ b/.github/workflows/cross-compile.yml
@@ -4,7 +4,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ "1.20.x", "1.21.0-rc.3" ]
+        go: [ "1.20.x", "1.21.x" ]
     runs-on: ${{ fromJSON(vars['CROSS_COMPILE_RUNNER_UBUNTU'] || '"ubuntu-latest"') }}
     name: "Cross Compilation (Go ${{matrix.go}})"
     steps:
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 362a24ecb9c..7ad8f5bab7d 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -5,7 +5,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ "1.20.x", "1.21.0-rc.3" ]
+        go: [ "1.20.x", "1.21.x" ]
     runs-on: ${{ fromJSON(vars['INTEGRATION_RUNNER_UBUNTU'] || '"ubuntu-latest"') }}
     env:
       DEBUG: false # set this to true to export qlogs and save them as artifacts
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index fb21749fc17..c9eff032476 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -7,7 +7,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu", "windows", "macos" ]
-        go: [ "1.20.x", "1.21.0-rc.3" ]
+        go: [ "1.20.x", "1.21.x" ]
     runs-on: ${{ fromJSON(vars[format('UNIT_RUNNER_{0}', matrix.os)] || format('"{0}-latest"', matrix.os)) }}
     name: Unit tests (${{ matrix.os}}, Go ${{ matrix.go }})
     steps:
diff --git a/internal/handshake/crypto_setup.go b/internal/handshake/crypto_setup.go
index 543e70e0f0b..35d65b5eecb 100644
--- a/internal/handshake/crypto_setup.go
+++ b/internal/handshake/crypto_setup.go
@@ -359,7 +359,7 @@ func (h *cryptoSetup) GetSessionTicket() ([]byte, error) {
 	if h.tlsConf.SessionTicketsDisabled {
 		return nil, nil
 	}
-	if err := h.conn.SendSessionTicket(h.allow0RTT); err != nil {
+	if err := qtls.SendSessionTicket(h.conn, h.allow0RTT); err != nil {
 		return nil, err
 	}
 	ev := h.conn.NextEvent()
diff --git a/internal/qtls/go120.go b/internal/qtls/go120.go
index 595e6e663ba..3b50441c47c 100644
--- a/internal/qtls/go120.go
+++ b/internal/qtls/go120.go
@@ -139,3 +139,7 @@ func SetCipherSuite(id uint16) (reset func()) {
 		cipherSuitesModified = false
 	}
 }
+
+func SendSessionTicket(c *QUICConn, allow0RTT bool) error {
+	return c.SendSessionTicket(allow0RTT)
+}
diff --git a/internal/qtls/go121.go b/internal/qtls/go121.go
index 1137556e6a4..4aebc4a14c3 100644
--- a/internal/qtls/go121.go
+++ b/internal/qtls/go121.go
@@ -11,12 +11,13 @@ import (
 )
 
 type (
-	QUICConn            = tls.QUICConn
-	QUICConfig          = tls.QUICConfig
-	QUICEvent           = tls.QUICEvent
-	QUICEventKind       = tls.QUICEventKind
-	QUICEncryptionLevel = tls.QUICEncryptionLevel
-	AlertError          = tls.AlertError
+	QUICConn                 = tls.QUICConn
+	QUICConfig               = tls.QUICConfig
+	QUICEvent                = tls.QUICEvent
+	QUICEventKind            = tls.QUICEventKind
+	QUICEncryptionLevel      = tls.QUICEncryptionLevel
+	QUICSessionTicketOptions = tls.QUICSessionTicketOptions
+	AlertError               = tls.AlertError
 )
 
 const (
@@ -152,3 +153,9 @@ func findExtraData(extras [][]byte) []byte {
 	}
 	return nil
 }
+
+func SendSessionTicket(c *QUICConn, allow0RTT bool) error {
+	return c.SendSessionTicket(tls.QUICSessionTicketOptions{
+		EarlyData: allow0RTT,
+	})
+}