Refresh requirements.txt

Author: impredicative

requirements.txt

@@ -4,24 +4,42 @@
 #
 #    pip-compile
 #
-appdirs==1.4.4            # via urlextract
-beautifulsoup4==4.9.3     # via urltitle
-cachetools==4.2.0         # via urltitle
-certifi==2020.12.5        # via miniirc
-filelock==3.0.12          # via urlextract
-humanize==3.2.0           # via urltitle
-idna==3.0                 # via urlextract
-ircstyle==0.1.4           # via -r requirements.in
-lxml==4.6.2               # via pikepdf
-miniirc==1.6.3            # via -r requirements.in
-pikepdf==2.2.4            # via urltitle
-pillow==8.0.1             # via pikepdf
-ruamel.yaml.clib==0.2.2   # via ruamel.yaml
-ruamel.yaml==0.16.12      # via -r requirements.in
-soupsieve==2.1            # via beautifulsoup4
-uritools==3.0.0           # via urlextract
-urlextract==1.2.0         # via -r requirements.in
-urltitle==0.3.3           # via -r requirements.in
+appdirs==1.4.4
+    # via urlextract
+beautifulsoup4==4.9.3
+    # via urltitle
+cachetools==4.2.1
+    # via urltitle
+certifi==2020.12.5
+    # via miniirc
+filelock==3.0.12
+    # via urlextract
+humanize==3.3.0
+    # via urltitle
+idna==3.1
+    # via urlextract
+ircstyle==0.1.4
+    # via -r requirements.in
+lxml==4.6.3
+    # via pikepdf
+miniirc==1.6.3
+    # via -r requirements.in
+pikepdf==2.9.2
+    # via urltitle
+pillow==8.1.2
+    # via pikepdf
+ruamel.yaml.clib==0.2.2
+    # via ruamel.yaml
+ruamel.yaml==0.17.2
+    # via -r requirements.in
+soupsieve==2.2.1
+    # via beautifulsoup4
+uritools==3.0.1
+    # via urlextract
+urlextract==1.2.0
+    # via -r requirements.in
+urltitle==0.3.4
+    # via -r requirements.in
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools