diff --git a/.travis.yml b/.travis.yml
index 65c4297..b5895c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,6 +19,20 @@ env:
     - DB_PASS=app
     - ORACLE_VERSION="11g-r2-xe"
     - DOCKER_OPTIONS="--shm-size=1g"
+    - UTPLSQL_FILE="utPLSQL"
+  matrix:
+    - UTPLSQL_VERSION="v3.0.0"
+      UTPLSQL_FILE="utPLSQLv3.0.0"
+    - UTPLSQL_VERSION="v3.0.1"
+    - UTPLSQL_VERSION="v3.0.2"
+    - UTPLSQL_VERSION="v3.0.3"
+    - UTPLSQL_VERSION="v3.0.4"
+    - UTPLSQL_VERSION="v3.1.1"
+    - UTPLSQL_VERSION="v3.1.2"
+    - UTPLSQL_VERSION="v3.1.3"
+    - UTPLSQL_VERSION="v3.1.6"
+    - UTPLSQL_VERSION="develop"
+      UTPLSQL_FILE="utPLSQL"
 
 cache:
   directories:
@@ -50,6 +64,8 @@ deploy:
     on:
       repository: utPLSQL/utPLSQL-cli
       tags: true
+      # Use only first job "#xxx.1" to publish artifacts
+      condition: "${TRAVIS_JOB_NUMBER} =~ \\.1$"
   - provider: bintray
     file: bintray.json
     user: ${BINTRAY_USER}
@@ -59,6 +75,8 @@ deploy:
     on:
       repository: utPLSQL/utPLSQL-cli
       branch: develop
+      # Use only first job "#xxx.1" to publish artifacts
+      condition: "${TRAVIS_JOB_NUMBER} =~ \\.1$"
 
 notifications:
   slack:
diff --git a/.travis/install_utplsql.sh b/.travis/install_utplsql.sh
index 403132a..99dc141 100644
--- a/.travis/install_utplsql.sh
+++ b/.travis/install_utplsql.sh
@@ -3,15 +3,13 @@ set -ev
 cd $(dirname $(readlink -f $0))
 
 # Download the specified version of utPLSQL.
-UTPLSQL_VERSION="v3.0.4"
-UTPLSQL_FILE="utPLSQL"
-curl -L -O "https://github.com/utPLSQL/utPLSQL/releases/download/$UTPLSQL_VERSION/$UTPLSQL_FILE.tar.gz"
-
-# Download develop branch of utPLSQL.
-#UTPLSQL_VERSION="develop"
-#UTPLSQL_FILE="utPLSQL"
-#git clone -b develop --single-branch https://github.com/utPLSQL/utPLSQL.git
-# tar -czf $UTPLSQL_FILE.tar.gz $UTPLSQL_FILE && rm -rf $UTPLSQL_FILE
+if [ "$UTPLSQL_VERSION" == "develop" ]
+    then
+        git clone -b develop --single-branch https://github.com/utPLSQL/utPLSQL.git
+        tar -czf $UTPLSQL_FILE.tar.gz $UTPLSQL_FILE && rm -rf $UTPLSQL_FILE
+else
+    curl -L -O "https://github.com/utPLSQL/utPLSQL/releases/download/$UTPLSQL_VERSION/$UTPLSQL_FILE.tar.gz"
+fi
 
 # Create a temporary install script.
 cat > install.sh.tmp <<EOF