diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8732dfe..2c70700 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,7 @@ See [Conventional Commits](https://conventionalcommits.org) for commit guideline
 
 ### BREAKING CHANGES
 
-*
+* fix organization name [#116](https://github.com/hyperledger-web3j/web3j-evm/pull/116)
 
 # [4.12.2](https://github.com/hyperledger/web3j-evm/releases/tag/v4.12.2) (2024-09-18)
 
diff --git a/build.gradle b/build.gradle
index 1745450..3f776d8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,7 +36,7 @@ apply {
         'junit'
     ].each { buildScript ->
         download {
-            src "https://raw.githubusercontent.com/hyperledger/web3j-build-tools/main/gradle/$buildScript/build.gradle"
+            src "https://raw.githubusercontent.com/hyperledger-web3j/web3j-build-tools/main/gradle/$buildScript/build.gradle"
             dest "$rootDir/gradle/$buildScript/build.gradle"
             overwrite false
             quiet true
diff --git a/gradle/publish/build.gradle b/gradle/publish/build.gradle
index 4d3ab52..9eb8888 100644
--- a/gradle/publish/build.gradle
+++ b/gradle/publish/build.gradle
@@ -48,9 +48,9 @@ publishing {
                         slug = project.rootProjectOverride
                     }
 
-                    url = "https://github.com/hyperledger/$slug"
-                    connection = "scm:https://github.com/hyperledger/${slug}.git"
-                    developerConnection = "scm:git://github.com/hyperledger/${slug}.git"
+                    url = "https://github.com/hyperledger-web3j/$slug"
+                    connection = "scm:https://github.com/hyperledger-web3j/${slug}.git"
+                    developerConnection = "scm:git://github.com/hyperledger-web3j/${slug}.git"
                 }
 
                 developers {
diff --git a/gradle/repositories/build.gradle b/gradle/repositories/build.gradle
index bf2d9a7..82c4d17 100644
--- a/gradle/repositories/build.gradle
+++ b/gradle/repositories/build.gradle
@@ -5,8 +5,8 @@ repositories {
     maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
     maven {
         url "https://hyperledger.jfrog.io/artifactory/besu-maven/"
-        artifactUrls "https://hyperledger.jfrog.io/artifactory/besu-maven/org/hyperledger/besu/plugin-api/21.7.2/"
-        artifactUrls "https://hyperledger.jfrog.io/artifactory/besu-maven/org/hyperledger/besu/internal/besu/21.7.2/"
+        artifactUrls "https://hyperledger.jfrog.io/artifactory/besu-maven/org/hyperledger-web3j/besu/plugin-api/21.7.2/"
+        artifactUrls "https://hyperledger.jfrog.io/artifactory/besu-maven/org/hyperledger-web3j/besu/internal/besu/21.7.2/"
     }
     maven {
         url "https://hyperledger.jfrog.io/artifactory/besu-binaries/"
diff --git a/gradle/spotless/build.gradle b/gradle/spotless/build.gradle
index 1f1bbad..1472b2e 100644
--- a/gradle/spotless/build.gradle
+++ b/gradle/spotless/build.gradle
@@ -3,7 +3,7 @@ apply plugin: 'com.diffplug.spotless'
 apply plugin: "de.undercouch.download"
 
 task downloadJavaLicense(type: Download) {
-    src 'https://raw.githubusercontent.com/hyperledger/web3j-build-tools/main/gradle/spotless/java.license'
+    src 'https://raw.githubusercontent.com/hyperledger-web3j/web3j-build-tools/main/gradle/spotless/java.license'
     dest new File("$rootDir/gradle/spotless",'java.license')
     quiet true
     onlyIfModified true
@@ -11,7 +11,7 @@ task downloadJavaLicense(type: Download) {
 
 
 task downloadFormatterProperties(type: Download) {
-    src 'https://raw.githubusercontent.com/hyperledger/web3j-build-tools/main/gradle/spotless/formatter.properties'
+    src 'https://raw.githubusercontent.com/hyperledger-web3j/web3j-build-tools/main/gradle/spotless/formatter.properties'
     dest new File("$rootDir/gradle/spotless",'formatter.properties')
     quiet true
     onlyIfModified true