diff --git a/src/options.js b/src/options.js
index 8eb5e0b..890d26a 100644
--- a/src/options.js
+++ b/src/options.js
@@ -8,7 +8,7 @@ const CURRENT_VERSION = '1.21.60'
 const Versions = Object.fromEntries(mcData.versions.bedrock.filter(e => e.releaseType === 'release').map(e => [e.minecraftVersion, e.version]))
 
 // Skip some low priority versions (middle major) on Github Actions to allow faster CI
-const skippedVersionsOnGithubCI = ['1.16.210', '1.17.10', '1.17.30', '1.18.11', '1.19.10', '1.19.20', '1.19.30', '1.19.40', '1.19.50', '1.19.60', '1.19.63', '1.19.70', '1.20.10', '1.20.15', '1.20.30', '1.20.40', '1.20.50', '1.20.61', '1.20.71']
+const skippedVersionsOnGithubCI = ['1.16.210', '1.17.10', '1.17.30', '1.18.11', '1.19.10', '1.19.20', '1.19.30', '1.19.40', '1.19.50', '1.19.60', '1.19.63', '1.19.70', '1.20.10', '1.20.15', '1.20.30', '1.20.40', '1.20.50', '1.20.61', '1.20.71', '1.21.2', '1.21.20', '1.21.30', '1.21.42']
 const testedVersions = process.env.CI ? Object.keys(Versions).filter(v => !skippedVersionsOnGithubCI.includes(v)) : Object.keys(Versions)
 
 const defaultOptions = {
diff --git a/test/internal.js b/test/internal.js
index 70c7b11..ffb403e 100644
--- a/test/internal.js
+++ b/test/internal.js
@@ -101,11 +101,11 @@ async function startTest (version = CURRENT_VERSION, ok) {
 
         loop = setInterval(() => {
           client.write('network_chunk_publisher_update', { coordinates: { x: 646, y: 130, z: 77 }, radius: 64 })
-        }, 9500)
+        }, 6500)
 
         setTimeout(() => {
           client.write('play_status', { status: 'player_spawn' })
-        }, 6000)
+        }, 3000)
 
         // Respond to tick synchronization packets
         client.on('tick_sync', (packet) => {
diff --git a/test/proxy.js b/test/proxy.js
index 345e89f..af443d7 100644
--- a/test/proxy.js
+++ b/test/proxy.js
@@ -22,12 +22,12 @@ function proxyTest (version, raknetBackend = 'raknet-native', timeout = 1000 * 4
         console.debug('Client has authenticated')
         setTimeout(() => {
           client.disconnect('Hello world !')
-        }, 1000) // allow some time for client to connect
+        }, 500) // allow some time for client to connect
       })
     })
 
     console.debug('Server started', server.options.version)
-    await new Promise(resolve => setTimeout(resolve, 1000))
+    await new Promise(resolve => setTimeout(resolve, 500))
 
     const relay = new Relay({
       version,
@@ -46,7 +46,7 @@ function proxyTest (version, raknetBackend = 'raknet-native', timeout = 1000 * 4
     await relay.listen()
 
     console.debug('Proxy started', server.options.version)
-    await new Promise(resolve => setTimeout(resolve, 1000))
+    await new Promise(resolve => setTimeout(resolve, 500))
 
     const client = createClient({ host: '127.0.0.1', port: CLIENT_PORT, version, username: 'Boat', offline: true, raknetBackend, skipPing: true })
     console.debug('Client started')
@@ -58,7 +58,7 @@ function proxyTest (version, raknetBackend = 'raknet-native', timeout = 1000 * 4
       server.close()
       relay.close()
       console.log('✔ OK')
-      sleep(500).then(res)
+      sleep(200).then(res)
     })
   }, timeout, () => { throw Error('timed out') })
 }
diff --git a/test/proxy.test.js b/test/proxy.test.js
index 70ea5f1..27761ae 100644
--- a/test/proxy.test.js
+++ b/test/proxy.test.js
@@ -11,7 +11,7 @@ describe('proxies client/server', function () {
     it('proxies ' + version, async () => {
       console.debug(version)
       await proxyTest(version)
-      await sleep(1000)
+      await sleep(100)
       console.debug('Done', version)
     })
   }