diff --git a/requirements.txt b/requirements.txt
index 5f6ae20..0d04257 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -73,7 +73,7 @@ PasteDeploy==1.5.2
 pathlib2==2.3.2
 pbr==4.0.4
 pexpect==4.2.1
-Pillow==5.1.0
+Pillow==8.3.2
 placebo==0.8.1
 plaster==1.0
 plaster-pastedeploy==0.6
diff --git a/textanalyser/requirements.txt b/textanalyser/requirements.txt
index 5d3c22d..e86fa0e 100644
--- a/textanalyser/requirements.txt
+++ b/textanalyser/requirements.txt
@@ -97,7 +97,7 @@ pbr==4.0.4
 pdfminer.six==20170720
 pdfminer3k==1.3.1
 pexpect==4.2.1
-Pillow==5.1.0
+Pillow==8.3.2
 placebo==0.8.1
 plaster==1.0
 plaster-pastedeploy==0.6