diff --git a/webmails/rainloop/Dockerfile b/webmails/rainloop/Dockerfile
index 975227b0..fb7563cc 100644
--- a/webmails/rainloop/Dockerfile
+++ b/webmails/rainloop/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.2-apache
+FROM php:7.3-apache
 #Shared layer between rainloop and roundcube
 RUN apt-get update && apt-get install -y \
   python3 curl python3-pip git \
diff --git a/webmails/roundcube/Dockerfile b/webmails/roundcube/Dockerfile
index 3c970ea4..f0f446f2 100644
--- a/webmails/roundcube/Dockerfile
+++ b/webmails/roundcube/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.2-apache
+FROM php:7.3-apache
 #Shared layer between rainloop and roundcube
 RUN apt-get update && apt-get install -y \
   python3 curl python3-pip git \