Bump dependency-injector from 3.23.2 to 3.30.4

Bumps [dependency-injector](https://github.com/ets-labs/python-dependency-injector) from 3.23.2 to 3.30.4.
- [Release notes](https://github.com/ets-labs/python-dependency-injector/releases)
- [Commits](ets-labs/python-dependency-injector@3.23.2...3.30.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

requirements.txt

@@ -2,7 +2,7 @@ appdirs==1.4.4
 attrs==19.3.0
 boto3==1.14.43
 chardet==3.0.4
-dependency-injector==3.23.2
+dependency-injector==3.30.4
 hcloud==1.9.1
 kubernetes==11.0.0
 pyyaml==5.3.1

setup.py

@@ -29,7 +29,7 @@
         "appdirs==1.4.4",
         "boto3==1.14.43",
         "chardet==3.0.4",
-        "dependency-injector==3.23.2",
+        "dependency-injector==3.30.4",
         "hcloud==1.9.1",
         "kubernetes==11.0.0",
         "pyyaml==5.3.1",