diff --git a/docker/Dockerfile-alpine-320 b/docker/Dockerfile-alpine-320
index 999cf9c..0263b79 100644
--- a/docker/Dockerfile-alpine-320
+++ b/docker/Dockerfile-alpine-320
@@ -24,7 +24,7 @@ RUN apk add -q --no-cache R-dev curl ca-certificates bash g++ tzdata openjdk17 t
 RUN mkdir ~/.R && echo -e "CXXFLAGS+=-D__MUSL__\nCPPFLAGS+= -D__MUSL__\nLDFLAGS+=-fPIC" >> ~/.R/Makevars
 
 ### INSTALL R
-RUN curl -O https://devxy-rbuilds.s3.eu-central-2.amazonaws.com/alpine320/r-4.4.1_1_aarch64.apk
+RUN curl -O https://devxy-r-builds.s3.eu-central-003.backblazeb2.com/alpine320/r-4.4.1_1_arm64.deb
 RUN apk add --allow-untrusted r-4.4.1_1_aarch64.apk && rm r-4.4.1_1_aarch64.apk
 
 RUN R -q -e 'install.packages("remotes", repo = "cloud.r-project.org"); remotes::install_github("pat-s/pak@alpine")'
diff --git a/docker/Dockerfile-redhat-8 b/docker/Dockerfile-redhat-8
index fa7893f..1292ee2 100644
--- a/docker/Dockerfile-redhat-8
+++ b/docker/Dockerfile-redhat-8
@@ -1,4 +1,4 @@
-FROM redhat/ubi8:8.10-1054
+FROM redhat/ubi8
 
 ARG RED_HAT_DEV_PW
 ENV PATH=/opt/R/4.4.1/bin:$PATH
@@ -15,7 +15,7 @@ RUN dnf install -y -q https://dl.fedoraproject.org/pub/epel/8/Everything/aarch64
 RUN curl -L -O https://sourceforge.net/projects/mcmc-jags/files/JAGS/4.x/Source/JAGS-4.3.2.tar.gz && tar -xzf JAGS-4.3.2.tar.gz && cd JAGS-4.3.2 && ./configure && make && make install && rm -rf JAGS-4.3.2.tar.gz JAGS-4.3.2 && cd ..
 
 ### INSTALL R
-RUN curl -O https://devxy-rbuilds.s3.eu-central-2.amazonaws.com/el8/R-4.4.1-1-1.aarch64.rpm
+RUN curl -O https://devxy-r-builds.s3.eu-central-003.backblazeb2.com/el8/r-4.4.1_1_arm64.deb
 RUN dnf install -q -y R-4.4.1-1-1.aarch64.rpm 
 RUN R -q -e 'install.packages("pak", repos = sprintf("https://r-lib.github.io/p/pak/stable/%s/%s/%s", .Platform$pkgType, R.Version()$os, R.Version()$arch))'
 
diff --git a/docker/Dockerfile-redhat-9 b/docker/Dockerfile-redhat-9
index 1a58ece..e58ba84 100644
--- a/docker/Dockerfile-redhat-9
+++ b/docker/Dockerfile-redhat-9
@@ -1,4 +1,4 @@
-FROM redhat/ubi9:9.4-1181.1724035907
+FROM redhat/ubi9
 
 ARG RED_HAT_DEV_PW
 ENV PATH=/opt/R/4.4.1/bin:$PATH
@@ -7,7 +7,7 @@ ARG GITHUB_PAT
 
 RUN subscription-manager register --username devxy --password "$RED_HAT_DEV_PW" && subscription-manager repos --enable codeready-builder-for-rhel-9-aarch64-rpms
 RUN dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm && dnf install -y epel-release
-RUN dnf install -y -q lapack-devel git gcc g++ fontconfig-devel fribidi-devel libjpeg-turbo-devel libtiff-devel htop libgit2-devel hiredis ccache
+RUN dnf install -y -q lapack-devel git gcc g++ fontconfig-devel fribidi-devel libjpeg-turbo-devel libtiff-devel htop libgit2-devel hiredis ccache libpq-devel
 
 ### CUSTOM DEPENDENCIES 
 # These usually are not packaged in OS repositories and need to be installed from source
@@ -15,7 +15,7 @@ RUN dnf install -y -q lapack-devel git gcc g++ fontconfig-devel fribidi-devel li
 RUN curl -L -O https://sourceforge.net/projects/mcmc-jags/files/JAGS/4.x/Source/JAGS-4.3.2.tar.gz && tar -xzf JAGS-4.3.2.tar.gz && cd JAGS-4.3.2 && ./configure && make && make install && rm -rf JAGS-4.3.2.tar.gz JAGS-4.3.2 && cd ..
 
 ### INSTALL R
-RUN curl -O https://devxy-rbuilds.s3.eu-central-2.amazonaws.com/el9/R-4.4.1-1-1.aarch64.rpm
+RUN curl -O https://devxy-r-builds.s3.eu-central-003.backblazeb2.com/el9/r-4.4.1_1_arm64.deb
 RUN dnf install -q -y R-4.4.1-1-1.aarch64.rpm 
 RUN R -q -e 'install.packages("pak", repos = sprintf("https://r-lib.github.io/p/pak/stable/%s/%s/%s", .Platform$pkgType, R.Version()$os, R.Version()$arch))'
 
diff --git a/docker/Dockerfile-ubuntu-2204 b/docker/Dockerfile-ubuntu-2204
index 2ca9a1c..fcf410a 100644
--- a/docker/Dockerfile-ubuntu-2204
+++ b/docker/Dockerfile-ubuntu-2204
@@ -1,4 +1,4 @@
-FROM ubuntu:jammy-20240808
+FROM ubuntu:jammy
 
 ENV PATH=/opt/R/4.4.1/bin:$PATH
 ENV TZ="Europe/Berlin"
@@ -11,7 +11,7 @@ RUN apt update && apt install -y --no-install-recommends gdebi-core g++ gfortran
 RUN curl -L -O https://sourceforge.net/projects/mcmc-jags/files/JAGS/4.x/Source/JAGS-4.3.2.tar.gz && tar -xzf JAGS-4.3.2.tar.gz && cd JAGS-4.3.2 && ./configure && make && make install && rm -rf JAGS-4.3.2.tar.gz JAGS-4.3.2 && cd ..
 
 ### INSTALL R
-RUN curl -O https://devxy-rbuilds.s3.eu-central-2.amazonaws.com/2204/r-4.4.1_1_arm64.deb
+RUN curl -O https://devxy-r-builds.s3.eu-central-003.backblazeb2.com/2204/r-4.4.1_1_arm64.deb
 RUN gdebi -n -qq r-4.4.1_1_arm64.deb && rm r-4.4.1_1_arm64.deb
 RUN R -q -e 'install.packages("pak", repos = sprintf("https://r-lib.github.io/p/pak/stable/%s/%s/%s", .Platform$pkgType, R.Version()$os, R.Version()$arch))'
 
diff --git a/docker/Dockerfile-ubuntu-2404 b/docker/Dockerfile-ubuntu-2404
index f8317ff..efb4ba1 100644
--- a/docker/Dockerfile-ubuntu-2404
+++ b/docker/Dockerfile-ubuntu-2404
@@ -1,4 +1,4 @@
-FROM ubuntu:noble-20240605
+FROM ubuntu:noble
 
 ENV PATH=/opt/R/4.4.1/bin:$PATH
 ENV TZ="Europe/Berlin"
@@ -11,7 +11,7 @@ RUN apt update && apt install -y --no-install-recommends gdebi-core g++ gfortran
 RUN curl -L -O https://sourceforge.net/projects/mcmc-jags/files/JAGS/4.x/Source/JAGS-4.3.2.tar.gz && tar -xzf JAGS-4.3.2.tar.gz && cd JAGS-4.3.2 && ./configure && make && make install && rm -rf JAGS-4.3.2.tar.gz JAGS-4.3.2 && cd ..
 
 ### INSTALL R
-RUN curl -O https://devxy-rbuilds.s3.eu-central-2.amazonaws.com/2404/r-4.4.1_1_arm64.deb
+RUN curl -O https://devxy-r-builds.s3.eu-central-003.backblazeb2.com/2404/r-4.4.1_1_arm64.deb
 RUN gdebi -n -qq r-4.4.1_1_arm64.deb && rm r-4.4.1_1_arm64.deb
 RUN R -q -e 'install.packages("pak", repos = sprintf("https://r-lib.github.io/p/pak/stable/%s/%s/%s", .Platform$pkgType, R.Version()$os, R.Version()$arch))'