diff --git a/requirements/base.txt b/requirements/base.txt
index c9b41b5..284e482 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -23,7 +23,7 @@ requests==2.21.0          # via wagtail
 six==1.12.0               # via html5lib, wagtail
 sqlparse==0.3.0           # via django
 unidecode==1.0.23         # via wagtail
-urllib3==1.24.2           # via requests
+urllib3==1.25.2           # via requests
 wagtail-modeltranslation==0.10.1
 wagtail==2.5
 webencodings==0.5.1       # via html5lib
diff --git a/requirements/dev.txt b/requirements/dev.txt
index dfe5002..39fef6a 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -58,7 +58,7 @@ sqlparse==0.3.0
 text-unidecode==1.2       # via faker
 traitlets==4.3.2          # via ipython
 unidecode==1.0.23
-urllib3==1.24.2
+urllib3==1.25.2
 wagtail-modeltranslation==0.10.1
 wagtail==2.5
 wcwidth==0.1.7            # via prompt-toolkit
diff --git a/requirements/production.txt b/requirements/production.txt
index 16cb43b..2159ff7 100644
--- a/requirements/production.txt
+++ b/requirements/production.txt
@@ -26,7 +26,7 @@ requests==2.21.0
 six==1.12.0
 sqlparse==0.3.0
 unidecode==1.0.23
-urllib3==1.24.2
+urllib3==1.25.2
 wagtail-modeltranslation==0.10.1
 wagtail==2.5
 webencodings==0.5.1
diff --git a/requirements/test.txt b/requirements/test.txt
index ee09dcd..d99d0ae 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -37,7 +37,7 @@ requests==2.21.0
 six==1.12.0
 sqlparse==0.3.0
 unidecode==1.0.23
-urllib3==1.24.2
+urllib3==1.25.2
 wagtail-modeltranslation==0.10.1
 wagtail==2.5
 webencodings==0.5.1