chore(deps): update dependency boto3 to v1.21.31 (#136)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

requirements.txt

@@ -1,2 +1,2 @@
-boto3==1.20.26
+boto3==1.21.31
 six==1.16.0

setup.py

@@ -21,7 +21,7 @@
     ],
     packages=["dynamodump"],
     python_requires=">=3.6",
-    install_requires=["boto3==1.20.26", "six==1.16.0"],
+    install_requires=["boto3==1.21.31", "six==1.16.0"],
     entry_points={
         "console_scripts": ["dynamodump=dynamodump.dynamodump:main"],
     },