Update dependencies

Update the following dependencies:

• commons-lang3: 3.8.1 -> 3.12.0
• awaitility: 3.1.6 -> 4.1.1
• commons-io: 2.6 -> 2.11.0
• guava: 27.0.1-jre -> 31.0.1-jre
• jackson: 2.10.2 -> 2.13.1
• junit: 4.12 -> 4.13.2
• okhttp: 3.12.13-> 3.14.9
• okio: 2.2.2 -> 2.9.0
• retrofit: 2.5.0 -> 2.9.0