diff --git a/pyproject.toml b/pyproject.toml
index 5388e1f4ba..8faa14a86c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -81,6 +81,7 @@ module = [
     "pyinotify.*",
     "pyoembed.*",
     "pyuca.*",
+    "re2.*",
     "requests_oauthlib.*",
     "scrapy.*",
     "social_core.*",
diff --git a/requirements/common.in b/requirements/common.in
index 5c3bcfd077..c94c0c442f 100644
--- a/requirements/common.in
+++ b/requirements/common.in
@@ -183,3 +183,6 @@ backoff
 
 # Needed for reading bson files in rocketchat import tool
 pymongo
+
+# Non-backtracking regular expressions
+google-re2
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 286d77589f..881a49c1bd 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -431,6 +431,13 @@ fakeldap==0.6.2 \
 future==0.18.2 \
     --hash=sha256:b1bead90b70cf6ec3f0710ae53a525360fa360d306a86583adc6bf83a4db537d
     # via python-twitter
+google-re2==0.2.20210901 \
+    --hash=sha256:028bb86b1612cbd7947e7493a92f1dc33c8b95b31a57017c392811650b62bf5d \
+    --hash=sha256:10020ad49a6217534c5b82543ca4ee56c3317981afb68a8c737c212f222564f5 \
+    --hash=sha256:542b9b18f01d06375ffab6a0e2ed809e3de7ddedde3382b6d24a98aced57c7a5 \
+    --hash=sha256:676fa9ee54e3fb70f290526fc0f4d78d1e5a4add701b5547494eaf7c68c72247 \
+    --hash=sha256:a1175c7e5b5ad12462279184099b7b95f72b25fab4d141289224c7a3ffdc4a06
+    # via -r requirements/common.in
 greenlet==1.1.1 \
     --hash=sha256:04e1849c88aa56584d4a0a6e36af5ec7cc37993fdc1fda72b56aa1394a92ded3 \
     --hash=sha256:05e72db813c28906cdc59bd0da7c325d9b82aa0b0543014059c34c8c4ad20e16 \
diff --git a/requirements/prod.txt b/requirements/prod.txt
index e3da179f6f..46507003a5 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -274,6 +274,13 @@ ecdsa==0.17.0 \
 future==0.18.2 \
     --hash=sha256:b1bead90b70cf6ec3f0710ae53a525360fa360d306a86583adc6bf83a4db537d
     # via python-twitter
+google-re2==0.2.20210901 \
+    --hash=sha256:028bb86b1612cbd7947e7493a92f1dc33c8b95b31a57017c392811650b62bf5d \
+    --hash=sha256:10020ad49a6217534c5b82543ca4ee56c3317981afb68a8c737c212f222564f5 \
+    --hash=sha256:542b9b18f01d06375ffab6a0e2ed809e3de7ddedde3382b6d24a98aced57c7a5 \
+    --hash=sha256:676fa9ee54e3fb70f290526fc0f4d78d1e5a4add701b5547494eaf7c68c72247 \
+    --hash=sha256:a1175c7e5b5ad12462279184099b7b95f72b25fab4d141289224c7a3ffdc4a06
+    # via -r requirements/common.in
 greenlet==1.1.1 \
     --hash=sha256:04e1849c88aa56584d4a0a6e36af5ec7cc37993fdc1fda72b56aa1394a92ded3 \
     --hash=sha256:05e72db813c28906cdc59bd0da7c325d9b82aa0b0543014059c34c8c4ad20e16 \
diff --git a/version.py b/version.py
index 13cd497d9f..aa745c503d 100644
--- a/version.py
+++ b/version.py
@@ -48,4 +48,4 @@ API_FEATURE_LEVEL = 102
 #   historical commits sharing the same major version, in which case a
 #   minor version bump suffices.
 
-PROVISION_VERSION = "162.0"
+PROVISION_VERSION = "162.1"