diff --git a/.gitignore b/.gitignore
index 13a066e..0742f86 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,7 +64,6 @@ dist/
 ehthumbs.db
 fabric.properties
 gen/
-gradle.properties
 hs_err_pid*
 kobaltBuild
 kobaltw*-test
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
index 0fc3113..f8467b4 100644
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="1.8.10" />
+    <option name="version" value="1.9.10" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 323152a..3d0bb47 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="FrameworkDetectionExcludesConfiguration">
diff --git a/README.md b/README.md
index fa4942b..737e4c1 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 [![License (3-Clause BSD)](https://img.shields.io/badge/license-BSD%203--Clause-blue.svg?style=flat-square)](https://opensource.org/licenses/BSD-3-Clause)
-[![Kotlin](https://img.shields.io/badge/kotlin-1.8.2222-7f52ff)](https://kotlinlang.org/)
+[![Kotlin](https://img.shields.io/badge/kotlin-1.8-7f52ff)](https://kotlinlang.org/)
 [![Nexus Snapshot](https://img.shields.io/nexus/s/net.thauvin.erik/cryptoprice?label=snapshot&server=https%3A%2F%2Foss.sonatype.org%2F)](https://oss.sonatype.org/content/repositories/snapshots/net/thauvin/erik/cryptoprice/)
 [![Release](https://img.shields.io/github/release/ethauvin/cryptoprice.svg)](https://github.com/ethauvin/cryptoprice/releases/latest)
-[![Maven Central](https://maven-badges.herokuapp.com/maven-central/net.thauvin.erik/cryptoprice/badge.svg?color=blue)](https://maven-badges.herokuapp.com/maven-central/net.thauvin.erik/cryptoprice)
+[![Maven Central](https://img.shields.io/maven-central/v/net.thauvin.erik/cryptoprice)](https://central.sonatype.com/artifact/net.thauvin.erik/cryptoprice)
 
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=ethauvin_cryptoprice&metric=alert_status)](https://sonarcloud.io/dashboard?id=ethauvin_cryptoprice)
 [![GitHub CI](https://github.com/ethauvin/cryptoprice/actions/workflows/gradle.yml/badge.svg)](https://github.com/ethauvin/cryptoprice/actions/workflows/gradle.yml)
diff --git a/build.gradle.kts b/build.gradle.kts
index 9f612e9..51e2407 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,15 +7,15 @@ import org.gradle.api.tasks.testing.logging.TestLogEvent
 
 plugins {
     id("application")
-    id("com.github.ben-manes.versions") version "0.47.0"
-    id("io.gitlab.arturbosch.detekt") version "1.23.0"
+    id("com.github.ben-manes.versions") version "0.48.0"
+    id("io.gitlab.arturbosch.detekt") version "1.23.1"
     id("java")
     id("maven-publish")
-    id("org.jetbrains.dokka") version "1.8.20"
-    id("org.jetbrains.kotlinx.kover") version "0.7.2"
-    id("org.sonarqube") version "4.2.1.3168"
+    id("org.jetbrains.dokka") version "1.9.0"
+    id("org.jetbrains.kotlinx.kover") version "0.7.3"
+    id("org.sonarqube") version "4.3.1.3277"
     id("signing")
-    kotlin("jvm") version "1.8.22"
+    kotlin("jvm") version "1.9.10"
 }
 
 defaultTasks(ApplicationPlugin.TASK_RUN_NAME)
@@ -49,7 +49,7 @@ dependencies {
     implementation("org.json:json:20230618")
 
     testImplementation(kotlin("test"))
-    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.26.1")
+    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.27.0")
 }
 
 application {
diff --git a/detekt-baseline.xml b/detekt-baseline.xml
index d055a8e..8dc24d4 100644
--- a/detekt-baseline.xml
+++ b/detekt-baseline.xml
@@ -2,6 +2,7 @@
 <SmellBaseline>
   <ManuallySuppressedIssues/>
   <CurrentIssues>
+    <ID>NestedBlockDepth:CryptoPrice.kt$CryptoPrice.Companion$@JvmStatic @JvmOverloads @Throws(CryptoException::class, IOException::class) fun apiCall(paths: List&lt;String>, params: Map&lt;String, String> = emptyMap()): String</ID>
     <ID>ThrowsCount:CryptoPrice.kt$CryptoPrice.Companion$@JvmStatic @JvmOverloads @Throws(CryptoException::class, IOException::class) fun apiCall(paths: List&lt;String>, params: Map&lt;String, String> = emptyMap()): String</ID>
   </CurrentIssues>
 </SmellBaseline>
diff --git a/examples/build.gradle.kts b/examples/build.gradle.kts
index 3dff3ec..bc160d1 100644
--- a/examples/build.gradle.kts
+++ b/examples/build.gradle.kts
@@ -2,8 +2,8 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
     id("application")
-    id("com.github.ben-manes.versions") version "0.47.0"
-    kotlin("jvm") version "1.8.10"
+    id("com.github.ben-manes.versions") version "0.48.0"
+    kotlin("jvm") version "1.9.10"
 }
 
 // ./gradlew run 
@@ -21,7 +21,7 @@ repositories {
 
 dependencies {
     implementation("net.thauvin.erik:cryptoprice:1.0.1-SNAPSHOT")
-    implementation("org.json:json:20230227")
+    implementation("org.json:json:20230618")
 }
 
 java {
diff --git a/examples/gradle/wrapper/gradle-wrapper.jar b/examples/gradle/wrapper/gradle-wrapper.jar
index c1962a7..7f93135 100644
Binary files a/examples/gradle/wrapper/gradle-wrapper.jar and b/examples/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/examples/gradle/wrapper/gradle-wrapper.properties b/examples/gradle/wrapper/gradle-wrapper.properties
index 37aef8d..ac72c34 100644
--- a/examples/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/examples/gradlew b/examples/gradlew
index aeb74cb..0adc8e1 100755
--- a/examples/gradlew
+++ b/examples/gradlew
@@ -83,7 +83,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# 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
@@ -130,10 +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.
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..e69de29
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index c1962a7..7f93135 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 37aef8d..ac72c34 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index aeb74cb..0adc8e1 100755
--- a/gradlew
+++ b/gradlew
@@ -83,7 +83,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# 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
@@ -130,10 +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.