diff --git a/requirements.in b/requirements.in
index ab64af98..34c50ac3 100644
--- a/requirements.in
+++ b/requirements.in
@@ -5,3 +5,4 @@ rarfile
 requests
 Scrapy
 scrapyd-client
+ijson>=3
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 6541b823..669121e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,6 +14,7 @@ cryptography==2.8         # via pyopenssl, scrapy, service-identity
 cssselect==1.1.0          # via parsel, scrapy
 hyperlink==19.0.0         # via twisted
 idna==2.8                 # via hyperlink, requests
+ijson==3.0.3
 incremental==17.5.0       # via twisted
 lxml==4.4.2               # via parsel, scrapy
 parsel==1.5.2             # via scrapy
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 3d2cb46d..1ebbde86 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -20,6 +20,7 @@ entrypoints==0.3          # via flake8
 flake8==3.7.9
 hyperlink==19.0.0
 idna==2.8
+ijson==3.0.3
 importlib-metadata==1.3.0  # via pluggy, pytest
 incremental==17.5.0
 isort==4.3.21