diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index 8f2902a..b842396 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-black==22.10.0
-ipdb==0.13.9
+black==22.12.0
+ipdb==0.13.11
 pygraphviz==1.10
diff --git a/requirements/observacoes.txt b/requirements/observacoes.txt
deleted file mode 100644
index 554d077..0000000
--- a/requirements/observacoes.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-Observações sobre as dependências:
-==================================
-
-As novas dependências serão montadas conforme a migração progredir.
-
-
-Desevenvolvimento:
-    * pygraphviz: para usar o comando "graph_models" do "django-extensions"
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 09a7bce..8be2bc3 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,15 +1,15 @@
 docutils==0.19
 gunicorn==20.1.0
 ibge==0.0.5
-ipython==8.7.0
-pandas==1.5.2
-Pillow==9.3.0
+ipython==8.8.0
+pandas==1.5.3
+Pillow==9.4.0
 psycopg2-binary==2.9.5
 python-docx==0.8.11
-requests==2.28.1
-weasyprint==57.1
-XlsxWriter==3.0.3
-Django==4.1.4
+requests==2.28.2
+weasyprint==57.2
+XlsxWriter==3.0.7
+Django==4.1.5
 django-auth-ldap==4.1.0
 django_debug_toolbar==3.8.1
 django-environ==0.9.0