diff --git a/bin/bookkeeper b/bin/bookkeeper
index 93ef29b4b702d9..2290960c566908 100755
--- a/bin/bookkeeper
+++ b/bin/bookkeeper
@@ -7,9 +7,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -121,7 +121,10 @@ add_maven_deps_to_classpath() {
     f="${BK_HOME}/distribution/server/target/classpath.txt"
     if [ ! -f "${f}" ]
     then
-	${MVN} -f "${BK_HOME}/pom.xml" dependency:build-classpath -Dmdep.outputFile="${f}" &> /dev/null
+    (
+      cd "${BK_HOME}"
+      ${MVN} -pl distribution/server generate-sources &> /dev/null
+    )
     fi
     BOOKIE_CLASSPATH=${CLASSPATH}:`cat "${f}"`
 }
diff --git a/bin/function-localrunner b/bin/function-localrunner
index 3b4ab042401f20..da5387d333d752 100755
--- a/bin/function-localrunner
+++ b/bin/function-localrunner
@@ -68,7 +68,10 @@ add_maven_deps_to_classpath() {
     f="${PULSAR_HOME}/distribution/server/target/classpath.txt"
     if [ ! -f "${f}" ]
     then
-	    ${MVN} -f "${PULSAR_HOME}/pom.xml" dependency:build-classpath -DincludeScope=compile -Dmdep.outputFile="${f}" &> /dev/null
+    (
+      cd "${PULSAR_HOME}"
+      ${MVN} -pl distribution/server generate-sources &> /dev/null
+    )
     fi
     PULSAR_CLASSPATH=${CLASSPATH}:`cat "${f}"`
 }
diff --git a/bin/pulsar b/bin/pulsar
index 829f33e33f10f4..ff41b64dc77587 100755
--- a/bin/pulsar
+++ b/bin/pulsar
@@ -191,7 +191,10 @@ add_maven_deps_to_classpath() {
     f="${PULSAR_HOME}/distribution/server/target/classpath.txt"
     if [ ! -f "${f}" ]
     then
-	    ${MVN} -f "${PULSAR_HOME}/pom.xml" dependency:build-classpath -DincludeScope=compile -Dmdep.outputFile="${f}" &> /dev/null
+    (
+      cd "${PULSAR_HOME}"
+      ${MVN} -pl distribution/server generate-sources &> /dev/null
+    )
     fi
     PULSAR_CLASSPATH=${CLASSPATH}:`cat "${f}"`
 }
diff --git a/bin/pulsar-admin-common.sh b/bin/pulsar-admin-common.sh
index 0ccfc709858778..46ab6d8c75818c 100755
--- a/bin/pulsar-admin-common.sh
+++ b/bin/pulsar-admin-common.sh
@@ -65,7 +65,10 @@ add_maven_deps_to_classpath() {
     f="${PULSAR_HOME}/distribution/server/target/classpath.txt"
     if [ ! -f "${f}" ]
     then
-	${MVN} -f "${PULSAR_HOME}/pom.xml" dependency:build-classpath -DincludeScope=compile -Dmdep.outputFile="${f}" &> /dev/null
+    (
+      cd "${PULSAR_HOME}"
+      ${MVN} -pl distribution/server generate-sources &> /dev/null
+    )
     fi
     PULSAR_CLASSPATH=${CLASSPATH}:`cat "${f}"`
 }
diff --git a/bin/pulsar-client b/bin/pulsar-client
index 122230a84db61f..dcee2e3b646a99 100755
--- a/bin/pulsar-client
+++ b/bin/pulsar-client
@@ -7,9 +7,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -41,14 +41,14 @@ else
 fi
 
 # exclude tests jar
-RELEASE_JAR=`ls $PULSAR_HOME/pulsar-*.jar 2> /dev/null | grep -v tests | tail -1` 
+RELEASE_JAR=`ls $PULSAR_HOME/pulsar-*.jar 2> /dev/null | grep -v tests | tail -1`
 if [ $? == 0 ]; then
     PULSAR_JAR=$RELEASE_JAR
 fi
 
 # exclude tests jar
 BUILT_JAR=`ls $PULSAR_HOME/pulsar-client-tools/target/pulsar-*.jar 2> /dev/null | grep -v tests | tail -1`
-if [ $? != 0 ] && [ ! -e "$PULSAR_JAR" ]; then 
+if [ $? != 0 ] && [ ! -e "$PULSAR_JAR" ]; then
     echo "\nCouldn't find pulsar jar.";
     echo "Make sure you've run 'mvn package'\n";
     exit 1;
@@ -61,14 +61,17 @@ add_maven_deps_to_classpath() {
     if [ "$MAVEN_HOME" != "" ]; then
 	MVN=${MAVEN_HOME}/bin/mvn
     fi
-    
+
     # Need to generate classpath from maven pom. This is costly so generate it
     # and cache it. Save the file into our target dir so a mvn clean will get
     # clean it up and force us create a new one.
     f="${PULSAR_HOME}/distribution/server/target/classpath.txt"
     if [ ! -f "${f}" ]
     then
-	${MVN} -f "${PULSAR_HOME}/pom.xml" dependency:build-classpath -Dmdep.outputFile="${f}" &> /dev/null
+    (
+      cd "${PULSAR_HOME}"
+      ${MVN} -pl distribution/server generate-sources &> /dev/null
+    )
     fi
     PULSAR_CLASSPATH=${CLASSPATH}:`cat "${f}"`
 }
diff --git a/bin/pulsar-perf b/bin/pulsar-perf
index 9bc5c0cf7c0414..aa6e67a9942de9 100755
--- a/bin/pulsar-perf
+++ b/bin/pulsar-perf
@@ -74,7 +74,10 @@ add_maven_deps_to_classpath() {
     f="${PULSAR_HOME}/distribution/server/target/classpath.txt"
     if [ ! -f "${f}" ]
     then
-	${MVN} -f "${PULSAR_HOME}/pom.xml" dependency:build-classpath -Dmdep.outputFile="${f}" &> /dev/null
+    (
+      cd "${PULSAR_HOME}"
+      ${MVN} -pl distribution/server generate-sources &> /dev/null
+    )
     fi
     PULSAR_CLASSPATH=${CLASSPATH}:`cat "${f}"`
 }
diff --git a/site2/tools/docker-build-site.sh b/site2/tools/docker-build-site.sh
index d6022d3e1bc030..a213a2491ca756 100755
--- a/site2/tools/docker-build-site.sh
+++ b/site2/tools/docker-build-site.sh
@@ -44,4 +44,4 @@ CROWDIN_DOCUSAURUS_API_KEY=${CROWDIN_DOCUSAURUS_API_KEY:-UNSET}
 
 DOCKER_CMD="docker run -i -e CI_USER=$CI_USER -e CI_GROUP=$CI_GROUP -v $HOME/.m2:/root/.m2 -e CROWDIN_DOCUSAURUS_PROJECT_ID=${CROWDIN_DOCUSAURUS_PROJECT_ID} -e CROWDIN_DOCUSAURUS_API_KEY=${CROWDIN_DOCUSAURUS_API_KEY} -v $ROOT_DIR:/pulsar $IMAGE"
 
-$DOCKER_CMD bash -l -c 'cd /pulsar && /pulsar/site2/tools/build-site.sh'
+$DOCKER_CMD bash -l -c 'cd /pulsar && rm -f distribution/server/target/classpath.txt && /pulsar/site2/tools/build-site.sh'