diff --git a/buildSrc/version.properties b/buildSrc/version.properties
index 26ae3174fddf7..2fbd9949aa35f 100644
--- a/buildSrc/version.properties
+++ b/buildSrc/version.properties
@@ -20,7 +20,7 @@ slf4j             = 1.6.2
 # when updating the JNA version, also update the version in buildSrc/build.gradle
 jna               = 5.5.0
 
-netty             = 4.1.73.Final
+netty             = 4.1.80.Final
 joda              = 2.10.12
 
 # when updating this version, you need to ensure compatibility with:
diff --git a/modules/transport-netty4/build.gradle b/modules/transport-netty4/build.gradle
index f0029837c7d03..0c1b9af4bc1dc 100644
--- a/modules/transport-netty4/build.gradle
+++ b/modules/transport-netty4/build.gradle
@@ -139,6 +139,14 @@ thirdPartyAudit {
     'org.apache.log4j.Level',
     'org.apache.log4j.Logger',
 
+    // from io.netty.handler.ssl.OpenSslEngine (netty)
+    'org.bouncycastle.openssl.PEMEncryptedKeyPair',
+    'org.bouncycastle.openssl.PEMParser',
+    'org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter',
+    'org.bouncycastle.openssl.jcajce.JceOpenSSLPKCS8DecryptorProviderBuilder',
+    'org.bouncycastle.openssl.jcajce.JcePEMDecryptorProviderBuilder',
+    'org.bouncycastle.pkcs.PKCS8EncryptedPrivateKeyInfo',
+
     // from io.netty.handler.ssl.OpenSslEngine (netty)
     'io.netty.internal.tcnative.Buffer',
     'io.netty.internal.tcnative.Library',
diff --git a/modules/transport-netty4/licenses/netty-buffer-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-buffer-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..471fe8b211df2
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-buffer-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+a087321a63d9991e25f7b7d24ef53edcbcb954ff
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-codec-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..0f8e3bebe1532
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-codec-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+4941821a158d16311665d8606aefa610ecf0f64c
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-codec-http-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-http-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..d18720d164335
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-codec-http-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+efb23f9d5187d2f733595ef7930137f0cb2cec48
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-codec-http2-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-http2-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..d96a286b98493
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-codec-http2-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+bf7b66834188ef1a6f6095291c6b81a1880798ba
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-common-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-common-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..d256e77b7024c
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-common-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+3d43ce22863bc590e4e33fbdabbb58dc05f4c43d
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-handler-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-handler-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..022ad6bc93dba
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-handler-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+cf7029d2f9bc4eeae8ff15af7a528d06b518a017
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-resolver-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-resolver-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..ad0f71b569377
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-resolver-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+3bbb0d4bfbbab867e5b757b97a6e5e0d1348d94c
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-transport-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-transport-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..2bfb4f377d89b
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-transport-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+57fcace7a1b8567aa39921c915d1b1ba78fd4d2d
\ No newline at end of file
diff --git a/modules/transport-netty4/licenses/netty-transport-native-unix-common-4.1.80.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-transport-native-unix-common-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..998e6e8560724
--- /dev/null
+++ b/modules/transport-netty4/licenses/netty-transport-native-unix-common-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+da3d7da1a8d317ae2c82b400fd255fe610c43ebe
\ No newline at end of file
diff --git a/plugins/repository-azure/licenses/netty-codec-dns-4.1.80.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-dns-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..2dab7f40b02b7
--- /dev/null
+++ b/plugins/repository-azure/licenses/netty-codec-dns-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+6926d2ea779f41071ecb1948d880dfbb3a6ee126
\ No newline at end of file
diff --git a/plugins/repository-azure/licenses/netty-codec-http2-4.1.80.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-http2-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..d96a286b98493
--- /dev/null
+++ b/plugins/repository-azure/licenses/netty-codec-http2-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+bf7b66834188ef1a6f6095291c6b81a1880798ba
\ No newline at end of file
diff --git a/plugins/repository-azure/licenses/netty-codec-socks-4.1.80.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-socks-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..625344e6cfb0a
--- /dev/null
+++ b/plugins/repository-azure/licenses/netty-codec-socks-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+00025b767be3425f3b31a34ee095c85619169f17
\ No newline at end of file
diff --git a/plugins/repository-azure/licenses/netty-handler-proxy-4.1.80.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-handler-proxy-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..c3184ec5ff7d3
--- /dev/null
+++ b/plugins/repository-azure/licenses/netty-handler-proxy-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+9b3b42ff805723fb98120f5ab2019c53e71da91b
\ No newline at end of file
diff --git a/plugins/repository-azure/licenses/netty-resolver-dns-4.1.80.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-resolver-dns-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..bb6a3502a729f
--- /dev/null
+++ b/plugins/repository-azure/licenses/netty-resolver-dns-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+6b1602f80b6235b0b7d53bc5e9c1a6cd11c1b804
\ No newline at end of file
diff --git a/plugins/repository-azure/licenses/netty-transport-native-unix-common-4.1.80.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-transport-native-unix-common-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..998e6e8560724
--- /dev/null
+++ b/plugins/repository-azure/licenses/netty-transport-native-unix-common-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+da3d7da1a8d317ae2c82b400fd255fe610c43ebe
\ No newline at end of file
diff --git a/plugins/repository-hdfs/licenses/netty-all-4.1.80.Final.jar.sha1 b/plugins/repository-hdfs/licenses/netty-all-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..ae6eb1d85f1ea
--- /dev/null
+++ b/plugins/repository-hdfs/licenses/netty-all-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+39e73b76a3ec65df731b371179e15f2c3e4e7575
\ No newline at end of file
diff --git a/plugins/transport-nio/build.gradle b/plugins/transport-nio/build.gradle
index 88355cdf22728..98c8ef43023a2 100644
--- a/plugins/transport-nio/build.gradle
+++ b/plugins/transport-nio/build.gradle
@@ -83,6 +83,12 @@ thirdPartyAudit {
     'org.bouncycastle.cert.X509v3CertificateBuilder',
     'org.bouncycastle.cert.jcajce.JcaX509CertificateConverter',
     'org.bouncycastle.operator.jcajce.JcaContentSignerBuilder',
+    'org.bouncycastle.openssl.PEMEncryptedKeyPair',
+    'org.bouncycastle.openssl.PEMParser',
+    'org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter',
+    'org.bouncycastle.openssl.jcajce.JceOpenSSLPKCS8DecryptorProviderBuilder',
+    'org.bouncycastle.openssl.jcajce.JcePEMDecryptorProviderBuilder',
+    'org.bouncycastle.pkcs.PKCS8EncryptedPrivateKeyInfo',
 
     // from io.netty.handler.ssl.JettyNpnSslEngine (netty)
     'org.eclipse.jetty.npn.NextProtoNego$ClientProvider',
diff --git a/plugins/transport-nio/licenses/netty-buffer-4.1.80.Final.jar.sha1 b/plugins/transport-nio/licenses/netty-buffer-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..471fe8b211df2
--- /dev/null
+++ b/plugins/transport-nio/licenses/netty-buffer-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+a087321a63d9991e25f7b7d24ef53edcbcb954ff
\ No newline at end of file
diff --git a/plugins/transport-nio/licenses/netty-codec-4.1.80.Final.jar.sha1 b/plugins/transport-nio/licenses/netty-codec-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..0f8e3bebe1532
--- /dev/null
+++ b/plugins/transport-nio/licenses/netty-codec-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+4941821a158d16311665d8606aefa610ecf0f64c
\ No newline at end of file
diff --git a/plugins/transport-nio/licenses/netty-codec-http-4.1.80.Final.jar.sha1 b/plugins/transport-nio/licenses/netty-codec-http-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..d18720d164335
--- /dev/null
+++ b/plugins/transport-nio/licenses/netty-codec-http-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+efb23f9d5187d2f733595ef7930137f0cb2cec48
\ No newline at end of file
diff --git a/plugins/transport-nio/licenses/netty-common-4.1.80.Final.jar.sha1 b/plugins/transport-nio/licenses/netty-common-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..d256e77b7024c
--- /dev/null
+++ b/plugins/transport-nio/licenses/netty-common-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+3d43ce22863bc590e4e33fbdabbb58dc05f4c43d
\ No newline at end of file
diff --git a/plugins/transport-nio/licenses/netty-handler-4.1.80.Final.jar.sha1 b/plugins/transport-nio/licenses/netty-handler-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..022ad6bc93dba
--- /dev/null
+++ b/plugins/transport-nio/licenses/netty-handler-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+cf7029d2f9bc4eeae8ff15af7a528d06b518a017
\ No newline at end of file
diff --git a/plugins/transport-nio/licenses/netty-resolver-4.1.80.Final.jar.sha1 b/plugins/transport-nio/licenses/netty-resolver-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..ad0f71b569377
--- /dev/null
+++ b/plugins/transport-nio/licenses/netty-resolver-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+3bbb0d4bfbbab867e5b757b97a6e5e0d1348d94c
\ No newline at end of file
diff --git a/plugins/transport-nio/licenses/netty-transport-4.1.80.Final.jar.sha1 b/plugins/transport-nio/licenses/netty-transport-4.1.80.Final.jar.sha1
new file mode 100644
index 0000000000000..2bfb4f377d89b
--- /dev/null
+++ b/plugins/transport-nio/licenses/netty-transport-4.1.80.Final.jar.sha1
@@ -0,0 +1 @@
+57fcace7a1b8567aa39921c915d1b1ba78fd4d2d
\ No newline at end of file