diff --git a/portia_server/requirements.txt b/portia_server/requirements.txt
index e90eef23d..716de99f6 100644
--- a/portia_server/requirements.txt
+++ b/portia_server/requirements.txt
@@ -1,11 +1,11 @@
 crochet==1.9.0
 django>=1.11.21
 django-cache-machine==1.0.0
-djangorestframework==3.7.7
+djangorestframework==3.11.2
 dj-database-url==0.5.0
 drf-nested-routers==0.11.1
 dulwich==0.18.6
-marshmallow==2.8.0
+marshmallow==2.15.1
 marshmallow_jsonapi==0.10.0
 mysqlclient==1.3.12
 requests>=2.20.0
diff --git a/slybot/requirements.txt b/slybot/requirements.txt
index 7e7ea751c..a14898339 100644
--- a/slybot/requirements.txt
+++ b/slybot/requirements.txt
@@ -1,13 +1,13 @@
 # Slybot requirements
-numpy==1.16.4
-Scrapy==1.6.0
+numpy==1.22.0
+Scrapy==2.11.2
 scrapely==0.13.5
 loginform==1.2.0
-lxml==4.3.4
+lxml==4.9.1
 dateparser==0.7.1
 python-dateutil==2.8.0
 jsonschema==2.6.0
 six==1.12.0
-scrapy-splash==0.7.2
+scrapy-splash==0.8.0
 page_finder==0.1.8
 chardet==3.0.4
diff --git a/slyd/requirements.txt b/slyd/requirements.txt
index 6a372aca9..8c1709293 100644
--- a/slyd/requirements.txt
+++ b/slyd/requirements.txt
@@ -1,9 +1,9 @@
 # Slyd requirements
-twisted==19.2.1
+twisted==23.10.0
 pyOpenSSL==17.5.0
 service_identity==18.1.0
 requests>=2.20.0
-autobahn==18.3.1
+autobahn==20.12.3
 six==1.12.0
 chardet==3.0.4
 parse==1.8.2