diff --git a/code/requirements.txt b/code/requirements.txt
index ad63fef..ceb8017 100644
--- a/code/requirements.txt
+++ b/code/requirements.txt
@@ -16,7 +16,7 @@ bokeh==0.12.7
 boto==2.48.0
 Bottleneck==1.2.1
 CacheControl==0.12.3
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7
diff --git a/requirements.txt b/requirements.txt
index d72027e..1d581e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ bokeh==0.12.7
 boto==2.48.0
 Bottleneck==1.2.1
 CacheControl==0.12.3
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7
diff --git a/submission/requirements.txt b/submission/requirements.txt
index 8480463..79a9af4 100644
--- a/submission/requirements.txt
+++ b/submission/requirements.txt
@@ -17,7 +17,7 @@ bokeh==0.12.7
 boto==2.48.0
 Bottleneck==1.2.1
 CacheControl==0.12.3
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7