diff --git a/pom.xml b/pom.xml
index 73d69a0f2..4111cdcd6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-parent</artifactId>
-        <version>47</version>
+        <version>48</version>
     </parent>
 
     <artifactId>smallrye-open-api-parent</artifactId>
diff --git a/testsuite/extra/pom.xml b/testsuite/extra/pom.xml
index 71a4370cc..88c8fe6bc 100644
--- a/testsuite/extra/pom.xml
+++ b/testsuite/extra/pom.xml
@@ -52,6 +52,7 @@
         <dependency>
             <groupId>org.jboss.shrinkwrap</groupId>
             <artifactId>shrinkwrap-api</artifactId>
+            <version>${version.shrinkwrap_core}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -103,17 +104,9 @@
 
     <build>
         <plugins>
-            <!-- Export the reserved port from above as a system property (code will use a default port if port unset) -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <dependencies>
-                    <dependency>
-                        <groupId>org.apache.maven.surefire</groupId>
-                        <artifactId>surefire-junit-platform</artifactId>
-                        <version>${version.surefire.plugin}</version>
-                    </dependency>
-                </dependencies>
                 <configuration>
                     <systemPropertyVariables>
                         <java.util.logging.config.file>${project.build.testOutputDirectory}/logging.properties</java.util.logging.config.file>
diff --git a/testsuite/pom.xml b/testsuite/pom.xml
index 8c1910b64..9b7866522 100644
--- a/testsuite/pom.xml
+++ b/testsuite/pom.xml
@@ -56,22 +56,6 @@
           <type>pom</type>
           <scope>import</scope>
         </dependency>
-        <!-- ShrinkWrap -->
-        <dependency>
-          <groupId>org.jboss.shrinkwrap</groupId>
-          <artifactId>shrinkwrap-bom</artifactId>
-          <version>${version.shrinkwrap_core}</version>
-          <type>pom</type>
-          <scope>import</scope>
-        </dependency>
-        <!-- ShrinkWrap Resolver -->
-        <dependency>
-          <groupId>org.jboss.shrinkwrap.resolver</groupId>
-          <artifactId>shrinkwrap-resolver-bom</artifactId>
-          <version>${version.shrinkwrap_resolver}</version>
-          <type>pom</type>
-          <scope>import</scope>
-        </dependency>
       </dependencies>
   </dependencyManagement>
 
diff --git a/testsuite/tck/pom.xml b/testsuite/tck/pom.xml
index 281dcfd37..39570a1e9 100644
--- a/testsuite/tck/pom.xml
+++ b/testsuite/tck/pom.xml
@@ -102,16 +102,19 @@
     <dependency>
       <groupId>org.jboss.shrinkwrap</groupId>
       <artifactId>shrinkwrap-api</artifactId>
+      <version>${version.shrinkwrap_core}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jboss.shrinkwrap.resolver</groupId>
       <artifactId>shrinkwrap-resolver-impl-maven</artifactId>
+      <version>${version.shrinkwrap_resolver}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jboss.shrinkwrap.resolver</groupId>
       <artifactId>shrinkwrap-resolver-api-maven</artifactId>
+      <version>${version.shrinkwrap_resolver}</version>
       <scope>test</scope>
     </dependency>
 
diff --git a/tools/gradle-plugin/build.gradle b/tools/gradle-plugin/build.gradle
index a5fb57dc8..a3f240009 100644
--- a/tools/gradle-plugin/build.gradle
+++ b/tools/gradle-plugin/build.gradle
@@ -8,8 +8,8 @@ group = "io.smallrye"
 
 compileJava {
     options.encoding = 'UTF-8'
-    sourceCompatibility = '11'
-    targetCompatibility = '11'
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
 }
 
 compileTestJava {
@@ -20,7 +20,7 @@ repositories {
     mavenLocal()
     mavenCentral()
     maven {
-        url = uri("file:./target/dependencies")
+        url = uri("./target/dependencies")
     }
 }
 
@@ -31,7 +31,8 @@ dependencies {
     implementation("io.smallrye:smallrye-open-api-vertx:${version}")
     implementation("io.smallrye.config:smallrye-config:${versionConfig}")
 
-    testImplementation("org.junit.jupiter:junit-jupiter:${versionJunit5}")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher:${versionJunit}")
+    testImplementation("org.junit.jupiter:junit-jupiter:${versionJunit}")
     testImplementation(gradleTestKit())
     testImplementation("org.assertj:assertj-core:3.27.6")
     testImplementation("com.fasterxml.jackson.core:jackson-databind:${versionJackson}")
@@ -41,10 +42,13 @@ test {
     testLogging {
         events "passed", "skipped", "failed"
     }
+
     useJUnitPlatform()
+
     // multiple Gradle invocations executed from the same testing JVM cause problems, so fork
     // for each test, and make sure we only run one Gradle execution in each test
-    forkEvery 1
+    forkEvery = 1
+
     // For Gradle testing :(
     jvmArgs("--add-opens=java.base/java.lang.invoke=ALL-UNNAMED",
             "--add-opens=java.base/java.util=ALL-UNNAMED")
diff --git a/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.jar b/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.jar
index ccebba771..d64cd4917 100644
Binary files a/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.jar and b/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.properties b/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.properties
index c01d7459b..70155355f 100644
--- a/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.properties
+++ b/tools/gradle-plugin/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,8 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=c16d517b50dd28b3f5838f0e844b7520b8f1eb610f2f29de7e4e04a1b7c9c79b
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-all.zip
+distributionSha256Sum=f86344275d1b194688dd330abf9f6f2344cd02872ffee035f2d1ea2fd60cf7f3
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-all.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/tools/gradle-plugin/gradlew b/tools/gradle-plugin/gradlew
index 79a61d421..1aa94a426 100755
--- a/tools/gradle-plugin/gradlew
+++ b/tools/gradle-plugin/gradlew
@@ -83,10 +83,8 @@ done
 # 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"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,10 +131,13 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
@@ -144,7 +145,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
@@ -152,7 +153,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -197,11 +198,15 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+
+# 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"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
diff --git a/tools/gradle-plugin/src/maven-build/gradle.properties b/tools/gradle-plugin/src/maven-build/gradle.properties
index 0cfe26c71..899a0c34a 100644
--- a/tools/gradle-plugin/src/maven-build/gradle.properties
+++ b/tools/gradle-plugin/src/maven-build/gradle.properties
@@ -4,4 +4,4 @@
 version=${project.version}
 versionConfig=${version.io.smallrye.smallrye-config}
 versionJackson=${jackson-bom.version}
-versionJunit5=${version.junit5}
+versionJunit=${version.junit}
diff --git a/tools/gradle-plugin/src/test/java/io/smallrye/openapi/gradleplugin/SmallryeOpenApiPluginTest.java b/tools/gradle-plugin/src/test/java/io/smallrye/openapi/gradleplugin/SmallryeOpenApiPluginTest.java
index 0e553305b..8082abd08 100644
--- a/tools/gradle-plugin/src/test/java/io/smallrye/openapi/gradleplugin/SmallryeOpenApiPluginTest.java
+++ b/tools/gradle-plugin/src/test/java/io/smallrye/openapi/gradleplugin/SmallryeOpenApiPluginTest.java
@@ -185,7 +185,7 @@ void smokeProject(Path buildDir, boolean withQuarkus, String taskName, String ou
                         "plugins {",
                         "    id 'java-library'",
                         "    id 'io.smallrye.openapi'",
-                        withQuarkus ? "    id 'io.quarkus' version '2.15.2.Final'" : "",
+                        withQuarkus ? "    id 'io.quarkus' version '3.27.1'" : "",
                         "}",
                         "",
                         "repositories {",
@@ -294,7 +294,7 @@ private static void checkGeneratedFiles(Path buildDir, String expectedOutputFile
             assertThat(targetOpenapiDir.resolve("my-openapi-schema-file.json")).isRegularFile();
 
             JsonNode root = new ObjectMapper().readValue(
-                    targetOpenapiDir.resolve("my-openapi-schema-file.json").toUri().toURL(),
+                    targetOpenapiDir.resolve("my-openapi-schema-file.json").toFile(),
                     JsonNode.class);
             assertThat(root.get("openapi").asText()).isEqualTo("999.999.999");
             assertThat(root.get("x-smallrye-gradle-generated").booleanValue()).isTrue();