diff --git a/requirements-constraints.txt b/requirements-constraints.txt
index f5cb157..f3e484f 100644
--- a/requirements-constraints.txt
+++ b/requirements-constraints.txt
@@ -22,8 +22,8 @@ Jinja2==2.11.1 \
 itsdangerous==1.1.0 \
     --hash=sha256:321b033d07f2a4136d3ec762eac9f16a10ccd60f53c0c91af90217ace7ba1f19 \
     --hash=sha256:b12271b2047cb23eeb98c8b5622e2e5c5e9abd9784a153e9d8ef9cb4dd09d749
-SQLAlchemy==1.3.15 \
-    --hash=sha256:c4cca4aed606297afbe90d4306b49ad3a4cd36feb3f87e4bfd655c57fd9ef445
+SQLAlchemy==1.3.16 \
+    --hash=sha256:7224e126c00b8178dfd227bc337ba5e754b197a3867d33b9f30dc0208f773d70
 MarkupSafe==1.1.1 \
     --hash=sha256:00bc623926325b26bb9605ae9eae8a215691f33cae5df11ca5424f06f2d1f473 \
     --hash=sha256:09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161 \