diff --git a/requirements/requirements-dev.txt b/requirements/requirements-dev.txt
index 53b5540..2aa4dfd 100644
--- a/requirements/requirements-dev.txt
+++ b/requirements/requirements-dev.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
 -r requirements-test.txt
-black==22.8.0
+black==22.10.0
 flake8==5.0.4
 isort==5.10.1
diff --git a/requirements/requirements-test.txt b/requirements/requirements-test.txt
index d29aca4..2e478c8 100644
--- a/requirements/requirements-test.txt
+++ b/requirements/requirements-test.txt
@@ -1,4 +1,4 @@
-pytest==7.1.3
+pytest==7.2.0
 # needed by examples:
 xkcd==2.4.2
 wikiquote==0.1.16
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index f6a87cc..925083e 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,4 +1,4 @@
-deltachat==1.95.0
+deltachat==1.99.0
 py==1.11.0
-Pillow==9.2.0
+Pillow==9.3.0
 Jinja2==3.1.2