diff --git a/dockerfiles/base.dockerfile b/dockerfiles/base.dockerfile
index 9793729..69915db 100644
--- a/dockerfiles/base.dockerfile
+++ b/dockerfiles/base.dockerfile
@@ -18,7 +18,7 @@ LABEL org.opencontainers.image.created="${IMAGE_CREATED}" \
     org.opencontainers.image.title="MouseSoft Gitea Actions runner images" \
     org.opencontainers.image.description="MouseSoft docker images used by act_runner to run workflows."
 
-RUN apt-get update && \
+RUN apt-get update --allow-insecure-repositories && \
     apt-get install -y build-essential debhelper dh-exec dpkg-dev dput-ng \
     fakeroot gawk locales sed && \
     rm -rf /var/lib/apt/lists/*
diff --git a/dockerfiles/doc.dockerfile b/dockerfiles/doc.dockerfile
index 102dca3..fe573fe 100644
--- a/dockerfiles/doc.dockerfile
+++ b/dockerfiles/doc.dockerfile
@@ -24,14 +24,14 @@ ENV LANG=ru_RU.UTF-8
 COPY dist/drawio-${TARGETARCH}-24.7.17.deb /tmp/drawio.deb
 COPY dist/mousesoft-debian.key /tmp/
 
-RUN apt-get update && \
+RUN apt-get update --allow-insecure-repositories && \
     apt-get install -y gnupg2 && \
     apt-key add /tmp/mousesoft-debian.key && \
     rm -rf /var/lib/apt/lists/*
 
 COPY etc /etc
 
-RUN apt-get update && \
+RUN apt-get update --allow-insecure-repositories && \
     apt-get install -y asciidoctor curl graphviz libgbm1 libgtk-3-0 libnotify4 \
     libsecret-1-0 libxss1 locales make plantuml rubygems xdg-utils xvfb xz-utils && \
     gem install asciidoctor-diagram && \
diff --git a/dockerfiles/python.dockerfile b/dockerfiles/python.dockerfile
index a6b9782..4566f1b 100644
--- a/dockerfiles/python.dockerfile
+++ b/dockerfiles/python.dockerfile
@@ -18,6 +18,6 @@ LABEL org.opencontainers.image.created="${IMAGE_CREATED}" \
     org.opencontainers.image.title="MouseSoft Gitea Actions runner images" \
     org.opencontainers.image.description="MouseSoft docker images used by act_runner to run workflows."
 
-RUN apt-get update && \
+RUN apt-get update --allow-insecure-repositories && \
     apt-get install -y dh-python libvirt-dev python3-all python3-dev python3-setuptools && \
     rm -rf /var/lib/apt/lists/*