diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2804e12..05555c8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,15 +17,7 @@ jobs:
                 gradle-version: [ 'current' ]
                 kotlin-version: [ '' ]
                 include:
-                  - gradle-version: '6.5.1'
-                    kotlin-version: '1.3.72'
-                  - gradle-version: '6.8.3'
-                    kotlin-version: '1.4.32'
-                  - gradle-version: '7.1.1'
-                    kotlin-version: '1.4.32'
-                  - gradle-version: '7.2'
-                    kotlin-version: '1.5.30'
-                  - gradle-version: '7.5.1'
+                  - gradle-version: '7.6'
                     kotlin-version: '1.7.20'
         runs-on: ubuntu-latest
         steps:
diff --git a/build.gradle.kts b/build.gradle.kts
index 47f5fc6..9cf6ad9 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -40,22 +40,19 @@ dependencies {
 }
 
 gradlePlugin {
+    website.set("https://github.com/jakzal/gradle-structurizr-cli")
+    vcsUrl.set("https://github.com/jakzal/gradle-structurizr-cli.git")
     plugins {
         create("structurizrCli") {
             id = "pl.zalas.structurizr-cli"
             displayName = "Gradle Structurizr CLI plugin"
             implementationClass = "pl.zalas.gradle.structurizrcli.StructurizrCliPlugin"
             description = "Enables Gradle to run Structurizr CLI commands."
+            tags.set(listOf("structurizr", "structurizr-cli", "task", "diagrams", "diagrams-as-code", "plantuml", "mermaid", "websequencediagrams", "json"))
         }
     }
 }
 
-pluginBundle {
-    website = "https://github.com/jakzal/gradle-structurizr-cli"
-    vcsUrl = "https://github.com/jakzal/gradle-structurizr-cli.git"
-    tags = listOf("structurizr", "structurizr-cli", "task", "diagrams", "diagrams-as-code", "plantuml", "mermaid", "websequencediagrams", "json")
-}
-
 val functionalTestSourceSet = sourceSets.create("functionalTest") {
 }
 
diff --git a/gradle.properties b/gradle.properties
index 3351a6a..7ef8c76 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
 version=SNAPSHOT
-kotlinVersion=1.7.20
+kotlinVersion=1.8.10
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 249e583..943f0cb 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 070cb70..42defcc 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index a69d9cb..65dcd68 100755
--- a/gradlew
+++ b/gradlew
@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,10 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
@@ -143,12 +143,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
diff --git a/gradlew.bat b/gradlew.bat
index f127cfd..93e3f59 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -26,6 +26,7 @@ if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%