diff --git a/docker/bionic/Dockerfile b/docker/bionic/Dockerfile
index a277eeab..e0369758 100644
--- a/docker/bionic/Dockerfile
+++ b/docker/bionic/Dockerfile
@@ -12,7 +12,7 @@ WORKDIR /root/
 
 # GTSAM
 RUN add-apt-repository ppa:borglab/gtsam-release-4.0 -y
-RUN apt install libgtsam-dev libgtsam-unstable-dev -y
+RUN apt-get update && apt install libgtsam-dev libgtsam-unstable-dev -y
 
 ARG TARGETPLATFORM
 ENV TARGETPLATFORM=${TARGETPLATFORM:-linux/amd64}
diff --git a/docker/focal-foxy/Dockerfile b/docker/focal-foxy/Dockerfile
index f3c5d82d..bdbc5a71 100644
--- a/docker/focal-foxy/Dockerfile
+++ b/docker/focal-foxy/Dockerfile
@@ -11,11 +11,11 @@ WORKDIR /root/
 
 # GTSAM
 RUN add-apt-repository ppa:borglab/gtsam-release-4.0 -y
-RUN apt install libgtsam-dev libgtsam-unstable-dev -y
+RUN apt-get update && apt install libgtsam-dev libgtsam-unstable-dev -y
 
 # MRPT
 RUN add-apt-repository ppa:joseluisblancoc/mrpt-stable -y
-RUN apt install libmrpt-poses-dev
+RUN apt-get update && apt install libmrpt-poses-dev -y
     
 # PDAL
 RUN apt-get install -y libpdal-dev
diff --git a/docker/focal/Dockerfile b/docker/focal/Dockerfile
index 461cc0c3..4b994064 100644
--- a/docker/focal/Dockerfile
+++ b/docker/focal/Dockerfile
@@ -12,11 +12,11 @@ WORKDIR /root/
 
 # GTSAM
 RUN add-apt-repository ppa:borglab/gtsam-release-4.0 -y
-RUN apt install libgtsam-dev libgtsam-unstable-dev -y
+RUN apt-get update && apt install libgtsam-dev libgtsam-unstable-dev -y
 
 #MRPT
 RUN add-apt-repository ppa:joseluisblancoc/mrpt-stable -y
-RUN apt install libmrpt-poses-dev
+RUN apt-get update && apt install libmrpt-poses-dev -y
 
 # PDAL
 RUN apt-get install -y libpdal-dev