diff --git a/pyresparser/requirements.txt b/pyresparser/requirements.txt
index caa9a62..8a909d8 100644
--- a/pyresparser/requirements.txt
+++ b/pyresparser/requirements.txt
@@ -1,6 +1,6 @@
 attrs==19.1.0
 blis==0.2.4
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 cymem==2.0.2
 docx2txt==0.7
diff --git a/requirements.txt b/requirements.txt
index febdb3e..492284b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 attrs==19.1.0
 blis==0.2.4
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 cymem==2.0.2
 docx2txt==0.7