diff --git a/conanfile.txt b/conanfile.txt
index 041830eaae844f3197b72f3116ae98fef5ead547..696007ed2670db98042a68f9df2c173b114c0d1a 100644
--- a/conanfile.txt
+++ b/conanfile.txt
@@ -2,7 +2,7 @@
 caosdb/[>=0.2.0-dev, include_prerelease=True]
 
 [build_requires]
-boost/1.77.0
+boost/1.78.0
 gtest/1.11.0
 
 [generators]
diff --git a/dev-requirements.txt b/dev-requirements.txt
index 314966319aeccb433f96821c0866c77080797ea6..9ee0f273c6981e930b34d25e3745ab2e002715e9 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,41 +1,31 @@
-alabaster==0.7.12
-Babel==2.9.1
+attrs==21.2.0
 bottle==0.12.19
-certifi==2021.5.30
-charset-normalizer==2.0.1
+certifi==2021.10.8
+chardet==4.0.0
+charset-normalizer==2.0.7
 colorama==0.4.4
-conan==1.48.0
-deprecation==2.0.7
-distro==1.5.0
-docutils==0.16
+conan==1.52.0
+deprecation==2.1.0
+distro==1.6.0
 fasteners==0.16.3
 future==0.18.2
 idna==3.2
-imagesize==1.2.0
-Jinja2==3.1.1
+Jinja2==3.1.2
+jsonschema==4.1.0
 MarkupSafe==2.0.1
-miss-hit==0.9.24
-miss-hit-core==0.9.24
+miss-hit==0.9.30
+miss-hit-core==0.9.30
 node-semver==0.6.1
 packaging==21.0
 patch-ng==1.17.4
 pluginbase==1.0.1
-Pygments==2.9.0
-PyJWT==1.7.1
+Pygments==2.10.0
+PyJWT==2.4.0
 pyparsing==2.4.7
+pyrsistent==0.18.0
 python-dateutil==2.8.2
-pytz==2021.1
 PyYAML==5.4.1
 requests==2.26.0
-six==1.15.0
-snowballstemmer==2.1.0
-Sphinx==4.1.0
-sphinx-rtd-theme==0.5.2
-sphinxcontrib-applehelp==1.0.2
-sphinxcontrib-devhelp==1.0.2
-sphinxcontrib-htmlhelp==2.0.0
-sphinxcontrib-jsmath==1.0.1
-sphinxcontrib-qthelp==1.0.3
-sphinxcontrib-serializinghtml==1.1.5
-tqdm==4.61.2
-urllib3==1.26.6
+six==1.16.0
+tqdm==4.62.3
+urllib3==1.26.7