diff --git a/requirements.in b/requirements.in
index 07d0d932..b8f818e4 100644
--- a/requirements.in
+++ b/requirements.in
@@ -8,6 +8,6 @@ stem==1.7.1
 deadsimplekv==0.2.0
 unpaddedbase32==0.2.0
 streamedrequests==1.0.0
-jinja2==2.10.1
+jinja2==2.10.3
 toomanyobjs==1.1.0
 niceware==0.2.1
diff --git a/requirements.txt b/requirements.txt
index 436d4f4f..b5ce6e25 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -104,9 +104,9 @@ itsdangerous==1.1.0 \
     --hash=sha256:321b033d07f2a4136d3ec762eac9f16a10ccd60f53c0c91af90217ace7ba1f19 \
     --hash=sha256:b12271b2047cb23eeb98c8b5622e2e5c5e9abd9784a153e9d8ef9cb4dd09d749 \
     # via flask
-jinja2==2.10.1 \
-    --hash=sha256:065c4f02ebe7f7cf559e49ee5a95fb800a9e4528727aec6f24402a5374c65013 \
-    --hash=sha256:14dd6caf1527abb21f08f86c784eac40853ba93edb79552aa1e4b8aef1b61c7b
+jinja2==2.10.3 \
+    --hash=sha256:74320bb91f31270f9551d46522e33af46a80c3d619f4a4bf42b3164d30b5911f \
+    --hash=sha256:9fe95f19286cfefaa917656583d020be14e7859c6b0252588391e47db34527de
 markupsafe==1.1.1 \
     --hash=sha256:00bc623926325b26bb9605ae9eae8a215691f33cae5df11ca5424f06f2d1f473 \
     --hash=sha256:09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161 \