diff --git a/Dockerfile b/Dockerfile
index f333984..d67d177 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mwalbeck/supercronic:0.2.32@sha256:efd43e21077db1d361bd6f25467e0f835f4b635f04a3caf39ded5e85d88fba90 as supercronic
+FROM mwalbeck/supercronic:0.2.33@sha256:b35ef8ac8182eef05944d7efe2a331065cf7d81ea3e055d44a3eed7680256468 as supercronic
 
 FROM mwalbeck/composer:1.10.27-php7.4@sha256:4aafb89e7f718e0124f29d416b9e8839788f85392ab7b2ccfbfc4b313ec0f12b AS composer