diff --git a/jitsi_admin_application_dockerfile b/jitsi_admin_application_dockerfile
index 65daaea..b2d53df 100644
--- a/jitsi_admin_application_dockerfile
+++ b/jitsi_admin_application_dockerfile
@@ -1,5 +1,4 @@
 ARG VERSION
-ARG SUPERCRONIC_VERSION=v0.2.33
 ARG PHP_IMAGE_VERSION=3.20.5
 
 FROM erseco/alpine-php-webserver:${PHP_IMAGE_VERSION}
@@ -33,7 +32,7 @@ RUN apk --no-cache add \
 RUN sed -i 's/^date.timezone=.*$/date.timezone="Europe\/Berlin"/' /etc/php83/conf.d/custom.ini
 RUN echo "Europe/Berlin" > /etc/timezone
 
-RUN wget https://github.com/aptible/supercronic/releases/download/${SUPERCRONIC_VERSION}/supercronic-linux-amd64 -O /supercronic \
+RUN wget https://github.com/aptible/supercronic/releases/download/v0.2.33/supercronic-linux-amd64 -O /supercronic \
     && chmod +x /supercronic
 
 RUN wget https://git.h2-invent.com/Public-System-Design/Public-Helperscripts/raw/branch/main/distributed_cron.sh -O /distributed_cron.sh \
diff --git a/odc_application_dockerfile b/odc_application_dockerfile
index 78ffb8a..94cb065 100644
--- a/odc_application_dockerfile
+++ b/odc_application_dockerfile
@@ -1,5 +1,4 @@
 ARG VERSION
-ARG SUPERCRONIC_VERSION=v0.2.33
 ARG PHP_IMAGE_VERSION=3.20.5
 
 FROM erseco/alpine-php-webserver:${PHP_IMAGE_VERSION}
@@ -29,7 +28,7 @@ RUN mkdir /etc/service/cron \
     && chown -R nobody:nobody /etc/service/cron \
     && chmod -R +x /etc/service/cron
 
-RUN wget https://github.com/aptible/supercronic/releases/download/${SUPERCRONIC_VERSION}/supercronic-linux-amd64 -O /supercronic \
+RUN wget https://github.com/aptible/supercronic/releases/download/v0.2.33/supercronic-linux-amd64 -O /supercronic \
     && chmod +x /supercronic
 
 RUN wget https://git.h2-invent.com/Public-System-Design/Public-Helperscripts/raw/branch/main/distributed_cron.sh -O /distributed_cron.sh \
diff --git a/skib_application_dockerfile b/skib_application_dockerfile
index e188ceb..379bdec 100644
--- a/skib_application_dockerfile
+++ b/skib_application_dockerfile
@@ -1,5 +1,4 @@
 ARG VERSION
-ARG SUPERCRONIC_VERSION=v0.2.33
 ARG PHP_IMAGE_VERSION=3.20.5
 
 FROM erseco/alpine-php-webserver:${PHP_IMAGE_VERSION}
@@ -29,7 +28,7 @@ RUN apk --no-cache add \
 RUN sed -i 's/^date.timezone=.*$/date.timezone="Europe\/Berlin"/' /etc/php83/conf.d/custom.ini
 RUN echo "Europe/Berlin" > /etc/timezone
 
-RUN wget https://github.com/aptible/supercronic/releases/download/${SUPERCRONIC_VERSION}/supercronic-linux-amd64 -O /supercronic \
+RUN wget https://github.com/aptible/supercronic/releases/download/v0.2.33/supercronic-linux-amd64 -O /supercronic \
     && chmod +x /supercronic
 
 RUN wget https://git.h2-invent.com/Public-System-Design/Public-Helperscripts/raw/branch/main/distributed_cron.sh -O /distributed_cron.sh \