diff --git a/requirements.in b/requirements.in
index 0165b5a7..88ec1ec9 100644
--- a/requirements.in
+++ b/requirements.in
@@ -3,7 +3,7 @@ Django==2.2.13
 django-ckeditor==5.7.0 # All references are in the initial commit
 django-crispy-forms==1.7.2 # ?
 django-extensions==2.1.6
-django-filter==2.1.0 # Used. All references very old
+django-filter==2.4.0 # Used. All references very old
 django-import-export==1.2.0 # Is it really used?
 django-mathfilters==0.4.0 # Only used in templates/workflow/projectdashboard_list.html
 django-rest-swagger==2.2.0
diff --git a/requirements.txt b/requirements.txt
index c7c2be76..a0786d25 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ django-debug-toolbar==1.11
     # via -r requirements.in
 django-extensions==2.1.6
     # via -r requirements.in
-django-filter==2.1.0
+django-filter==2.4.0
     # via -r requirements.in
 django-import-export==1.2.0
     # via -r requirements.in
@@ -107,7 +107,7 @@ pillow==8.3.2
     # via
     #   -r requirements.in
     #   cairosvg
-psycopg2-binary>=2.8,<2.9
+psycopg2-binary==2.8.4
     # via -r requirements.in
 pycparser==2.20
     # via cffi