Routinely update requirements.txt

Author: impredicative

requirements.txt

@@ -7,16 +7,17 @@
 appdirs==1.4.4            # via urlextract
 beautifulsoup4==4.9.1     # via urltitle
 cachetools==4.1.0         # via urltitle
-certifi==2020.4.5.2       # via miniirc
-humanize==2.4.0           # via urltitle
-idna==2.9                 # via urlextract
+certifi==2020.6.20        # via miniirc
+filelock==3.0.12          # via urlextract
+humanize==2.4.1           # via urltitle
+idna==2.10                # via urlextract
 ircstyle==0.1.1           # via -r requirements.in
 lxml==4.5.1               # via pikepdf
 miniirc==1.6.2            # via -r requirements.in
-pikepdf==1.14.0           # via urltitle
+pikepdf==1.16.0           # via urltitle
 ruamel.yaml.clib==0.2.0   # via ruamel.yaml
 ruamel.yaml==0.16.10      # via -r requirements.in
 soupsieve==2.0.1          # via beautifulsoup4
 uritools==3.0.0           # via urlextract
-urlextract==0.14.0        # via -r requirements.in
-urltitle==0.2.42          # via -r requirements.in
+urlextract==1.0.0         # via -r requirements.in
+urltitle==0.2.43          # via -r requirements.in