diff --git a/src/docker_modules/deeptools/3.0.2/Dockerfile b/src/docker_modules/deeptools/3.0.2/Dockerfile
index adc170057075eb7c76dfc67b41039b5875a5d963..1d42cc9362faca77200117770ccb13dba10a1fe0 100644
--- a/src/docker_modules/deeptools/3.0.2/Dockerfile
+++ b/src/docker_modules/deeptools/3.0.2/Dockerfile
@@ -8,6 +8,7 @@ ENV PACKAGES build-essential \
              python3-dev \
              python3-wheel \
              zlib1g-dev \
+             procps \
              libcurl4-gnutls-dev
 
 RUN apt-get update && \
diff --git a/src/docker_modules/r/3.5.3/Dockerfile b/src/docker_modules/r/3.5.3/Dockerfile
index 69d0cd2f7c34a84f892dea0bfcde823141af5ad3..7c937de7a166d84c0bf75fe4a17fb4b162d61391 100644
--- a/src/docker_modules/r/3.5.3/Dockerfile
+++ b/src/docker_modules/r/3.5.3/Dockerfile
@@ -2,6 +2,6 @@ FROM rocker/r-ver:3.5.3
 MAINTAINER Remi Seraphin
 
 RUN apt update && \
-apt install libssl-dev libcurl4-openssl-dev libxml2-dev zlib1g-dev git
+apt install libssl-dev libcurl4-openssl-dev libxml2-dev zlib1g-dev git procps
 RUN R -e "install.packages('tidyverse'); \
           install.packages('ggplot2')"
diff --git a/src/docker_modules/ucsc/375/Dockerfile b/src/docker_modules/ucsc/375/Dockerfile
index 8daf43a697d5fa50e1b218e66fa83462b651baf8..bd45e0abe38e2aa1736e6b10c6a48a52b1c03569 100644
--- a/src/docker_modules/ucsc/375/Dockerfile
+++ b/src/docker_modules/ucsc/375/Dockerfile
@@ -8,6 +8,7 @@ ENV PACKAGES apt-utils \
              libpng-dev \
              uuid-dev \
              libmysqlclient-dev \
+             procps \
              rsync
 
 
diff --git a/src/docker_modules/umi_tools/1.0.0/Dockerfile b/src/docker_modules/umi_tools/1.0.0/Dockerfile
index 877261acec0fb46e5a7292f7244c873837404837..35b5f3f9d46ab1f2cb28598331051d653a2e21f1 100644
--- a/src/docker_modules/umi_tools/1.0.0/Dockerfile
+++ b/src/docker_modules/umi_tools/1.0.0/Dockerfile
@@ -5,6 +5,7 @@ ENV UMI_TOOLS_VERSION=1.0.0
 ENV PACKAGES bash \
              python3 \
              python3-pip \
+             procps \
              gcc
 
 RUN apt update && \
diff --git a/src/docker_modules/urqt/d62c1f8/Dockerfile b/src/docker_modules/urqt/d62c1f8/Dockerfile
index 0a08520a7c219e42ea04bf86f34aa0b40d049667..9b54a7eb91ad3767532c8703fe25d6cad29e27cb 100644
--- a/src/docker_modules/urqt/d62c1f8/Dockerfile
+++ b/src/docker_modules/urqt/d62c1f8/Dockerfile
@@ -5,6 +5,7 @@ ENV URQT_VERSION=d62c1f8
 ENV PACKAGES git=1:2.17* \
    build-essential=12.4* \
    ca-certificates=20180409 \
+   procps \
    zlib1g-dev=1:1.2.11*
 
 RUN apt-get update && \