diff --git a/.ci/dev/regression/Jenkinsfile b/.ci/dev/regression/Jenkinsfile
index aa22fce3f3..fc6209e0b6 100644
--- a/.ci/dev/regression/Jenkinsfile
+++ b/.ci/dev/regression/Jenkinsfile
@@ -194,6 +194,9 @@ pipeline {
                             }
                         }
                         stage('Slow Integration Test') {
+                            when {
+                              expression { return false }
+                            }
                             steps {
                                 sh script: [
                                         './gradlew',
diff --git a/common/logging/src/main/kotlin/net/corda/common/logging/Constants.kt b/common/logging/src/main/kotlin/net/corda/common/logging/Constants.kt
index 70bef5ffc8..7d2a38a1c6 100644
--- a/common/logging/src/main/kotlin/net/corda/common/logging/Constants.kt
+++ b/common/logging/src/main/kotlin/net/corda/common/logging/Constants.kt
@@ -9,4 +9,4 @@ package net.corda.common.logging
  * (originally added to source control for ease of use)
  */
 
-internal const val CURRENT_MAJOR_RELEASE = "4.8.3"
+internal const val CURRENT_MAJOR_RELEASE = "4.8.4"
diff --git a/constants.properties b/constants.properties
index 67c42ec4e7..4145056ff1 100644
--- a/constants.properties
+++ b/constants.properties
@@ -2,7 +2,7 @@
 # because some versions here need to be matched by app authors in
 # their own projects. So don't get fancy with syntax!
 
-cordaVersion=4.8.3
+cordaVersion=4.8.4
 versionSuffix=
 gradlePluginsVersion=5.0.12
 kotlinVersion=1.2.71