Bump pyyaml from 5.3 to 5.4

requirements.txt

@@ -4,35 +4,76 @@
 #
 #    pip-compile --output-file=requirements.txt requirements.in
 #
-attrs==19.3.0             # via pytest
+attrs==19.3.0
+    # via pytest
 boto3==1.11.2
-botocore==1.14.2          # via boto3, s3transfer
-certifi==2019.11.28       # via requests
-chardet==3.0.4            # via requests
+    # via -r requirements.in
+botocore==1.14.2
+    # via
+    #   boto3
+    #   s3transfer
+certifi==2019.11.28
+    # via requests
+chardet==3.0.4
+    # via requests
 docutils==0.15.2
-entrypoints==0.3          # via flake8
+    # via
+    #   -r requirements.in
+    #   botocore
+entrypoints==0.3
+    # via flake8
 flake8==3.7.9
-idna==2.8                 # via requests
-importlib-metadata==1.4.0  # via pluggy, pytest
+    # via -r requirements.in
+idna==2.8
+    # via requests
 isort==4.3.21
-jmespath==0.9.4           # via boto3, botocore
-mccabe==0.6.1             # via flake8
-more-itertools==8.1.0     # via pytest, zipp
+    # via -r requirements.in
+jmespath==0.9.4
+    # via
+    #   boto3
+    #   botocore
+mccabe==0.6.1
+    # via flake8
+more-itertools==8.1.0
+    # via pytest
 multilint==4.1.0
-packaging==20.0           # via pytest
-pluggy==0.13.1            # via pytest
-py==1.8.1                 # via pytest
-pycodestyle==2.5.0        # via flake8
-pyflakes==2.1.1           # via flake8
+    # via -r requirements.in
+packaging==20.0
+    # via pytest
+pluggy==0.13.1
+    # via pytest
+py==1.8.1
+    # via pytest
+pycodestyle==2.5.0
+    # via flake8
+pyflakes==2.1.1
+    # via flake8
 pygments==2.5.2
-pyparsing==2.4.6          # via packaging
+    # via -r requirements.in
+pyparsing==2.4.6
+    # via packaging
 pytest==5.3.2
-python-dateutil==2.8.1    # via botocore
-pyyaml==5.3
+    # via -r requirements.in
+python-dateutil==2.8.1
+    # via botocore
+pyyaml==5.4
+    # via -r requirements.in
 requests-mock==1.7.0
+    # via -r requirements.in
 requests==2.22.0
-s3transfer==0.3.0         # via boto3
-six==1.13.0               # via packaging, python-dateutil, requests-mock
-urllib3==1.25.7           # via botocore, requests
-wcwidth==0.1.8            # via pytest
-zipp==1.0.0               # via importlib-metadata
+    # via
+    #   -r requirements.in
+    #   requests-mock
+s3transfer==0.3.0
+    # via boto3
+six==1.13.0
+    # via
+    #   packaging
+    #   python-dateutil
+    #   requests-mock
+urllib3==1.25.7
+    # via
+    #   botocore
+    #   requests
+wcwidth==0.1.8
+    # via pytest