diff --git a/asset-transfer-basic/application-java/build.gradle b/asset-transfer-basic/application-java/build.gradle
index e2eed626..a204249d 100644
--- a/asset-transfer-basic/application-java/build.gradle
+++ b/asset-transfer-basic/application-java/build.gradle
@@ -18,9 +18,8 @@ ext {
 }
 
 repositories {
-    // Use jcenter for resolving dependencies.
     // You can declare any Maven/Ivy/file repository here.
-    jcenter()
+    mavenCentral()
 }
 
 dependencies {
diff --git a/asset-transfer-basic/chaincode-java/build.gradle b/asset-transfer-basic/chaincode-java/build.gradle
index f6632b38..ba6d051b 100644
--- a/asset-transfer-basic/chaincode-java/build.gradle
+++ b/asset-transfer-basic/chaincode-java/build.gradle
@@ -24,10 +24,7 @@ dependencies {
 }
 
 repositories {
-    maven {
-        url "https://hyperledger.jfrog.io/hyperledger/fabric-maven"
-    }
-    jcenter()
+    mavenCentral()
     maven {
         url 'https://jitpack.io'
     }
diff --git a/asset-transfer-events/chaincode-java/build.gradle b/asset-transfer-events/chaincode-java/build.gradle
index f59f27c7..839dd2ea 100644
--- a/asset-transfer-events/chaincode-java/build.gradle
+++ b/asset-transfer-events/chaincode-java/build.gradle
@@ -19,10 +19,7 @@ dependencies {
 }
 
 repositories {
-    maven {
-        url "https://hyperledger.jfrog.io/hyperledger/fabric-maven"
-    }
-    jcenter()
+    mavenCentral()
     maven {
         url 'https://jitpack.io'
     }
diff --git a/asset-transfer-ledger-queries/application-java/build.gradle b/asset-transfer-ledger-queries/application-java/build.gradle
index e2eed626..a204249d 100644
--- a/asset-transfer-ledger-queries/application-java/build.gradle
+++ b/asset-transfer-ledger-queries/application-java/build.gradle
@@ -18,9 +18,8 @@ ext {
 }
 
 repositories {
-    // Use jcenter for resolving dependencies.
     // You can declare any Maven/Ivy/file repository here.
-    jcenter()
+    mavenCentral()
 }
 
 dependencies {
diff --git a/asset-transfer-private-data/chaincode-java/build.gradle b/asset-transfer-private-data/chaincode-java/build.gradle
index 6054373e..bc59a38f 100644
--- a/asset-transfer-private-data/chaincode-java/build.gradle
+++ b/asset-transfer-private-data/chaincode-java/build.gradle
@@ -24,10 +24,7 @@ dependencies {
 }
 
 repositories {
-    maven {
-        url "https://hyperledger.jfrog.io/hyperledger/fabric-maven"
-    }
-    jcenter()
+    mavenCentral()
     maven {
         url 'https://jitpack.io'
     }
diff --git a/asset-transfer-sbe/chaincode-java/build.gradle b/asset-transfer-sbe/chaincode-java/build.gradle
index e220c114..44f29319 100644
--- a/asset-transfer-sbe/chaincode-java/build.gradle
+++ b/asset-transfer-sbe/chaincode-java/build.gradle
@@ -27,10 +27,7 @@ dependencies {
 }
 
 repositories {
-    maven {
-        url "https://hyperledger.jfrog.io/hyperledger/fabric-maven"
-    }
-    jcenter()
+    mavenCentral()
     maven {
         url 'https://jitpack.io'
     }
diff --git a/chaincode/abstore/java/build.gradle b/chaincode/abstore/java/build.gradle
index aec70afe..d7bc7ab2 100644
--- a/chaincode/abstore/java/build.gradle
+++ b/chaincode/abstore/java/build.gradle
@@ -14,11 +14,7 @@ version '1.0-SNAPSHOT'
 sourceCompatibility = 1.8
 
 repositories {
-    mavenLocal()
     mavenCentral()
-    maven {
-        url "https://hyperledger.jfrog.io/hyperledger/fabric-maven"
-    }
     maven {
         url 'https://jitpack.io'
     }
diff --git a/chaincode/fabcar/java/build.gradle b/chaincode/fabcar/java/build.gradle
index eb117072..d3eb0f46 100644
--- a/chaincode/fabcar/java/build.gradle
+++ b/chaincode/fabcar/java/build.gradle
@@ -22,10 +22,7 @@ dependencies {
 }
 
 repositories {
-    maven {
-        url "https://hyperledger.jfrog.io/hyperledger/fabric-maven"
-    }
-    jcenter()
+    mavenCentral()
     maven {
         url 'https://jitpack.io'
     }
diff --git a/commercial-paper/organization/digibank/contract-java/build.gradle b/commercial-paper/organization/digibank/contract-java/build.gradle
index c0a2b439..65741879 100644
--- a/commercial-paper/organization/digibank/contract-java/build.gradle
+++ b/commercial-paper/organization/digibank/contract-java/build.gradle
@@ -7,7 +7,6 @@ version '0.0.1'
 sourceCompatibility = 1.8
 
 repositories {
-    mavenLocal()
     mavenCentral()
     maven {
         url 'https://jitpack.io'
diff --git a/commercial-paper/organization/digibank/contract-java/shadow-build.gradle b/commercial-paper/organization/digibank/contract-java/shadow-build.gradle
index 0a298872..160bf421 100644
--- a/commercial-paper/organization/digibank/contract-java/shadow-build.gradle
+++ b/commercial-paper/organization/digibank/contract-java/shadow-build.gradle
@@ -12,7 +12,6 @@ version '0.0.1'
 sourceCompatibility = 1.8
 
 repositories {
-    mavenLocal()
     mavenCentral()
     maven {
         url 'https://jitpack.io'
diff --git a/commercial-paper/organization/magnetocorp/contract-java/build.gradle b/commercial-paper/organization/magnetocorp/contract-java/build.gradle
index 0a298872..160bf421 100644
--- a/commercial-paper/organization/magnetocorp/contract-java/build.gradle
+++ b/commercial-paper/organization/magnetocorp/contract-java/build.gradle
@@ -12,7 +12,6 @@ version '0.0.1'
 sourceCompatibility = 1.8
 
 repositories {
-    mavenLocal()
     mavenCentral()
     maven {
         url 'https://jitpack.io'