diff --git a/README.md b/README.md
index df59165..0283f35 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ Full list of requirements:
 - [krakenex](https://pypi.org/project/krakenex/)
 - [frozendict](https://pypi.org/project/frozendict/)
 - [fin-defs](https://gitfub.space/Jmaa/fin-defs)
+- [dataclassabc](https://pypi.org/project/dataclassabc/)
 
 
 ## License
diff --git a/setup.py b/setup.py
index 35b3fa6..95178ec 100644
--- a/setup.py
+++ b/setup.py
@@ -119,6 +119,7 @@ REQUIREMENTS_MAIN = [
     'krakenex',
     'frozendict',
     'fin-defs @ git+https://gitfub.space/Jmaa/fin-defs.git',
+    'dataclassabc',
 ]
 REQUIREMENTS_TEST = [
     'pytest',