diff --git a/.ruby-version b/.ruby-version
index fd2a01863..0aec50e6e 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.1.0
+3.1.4
diff --git a/Dockerfile b/Dockerfile
index b42e5f224..cba38bda0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.1.0-alpine3.15
+FROM ruby:3.1.4-alpine3.18
 
 ENV RAILS_ENV=production \
     NODE_ENV=production \
@@ -24,11 +24,8 @@ RUN apk update && apk add -Uu --no-cache zlib-dev busybox ncurses
 
 # hadolint ignore=DL3018
 RUN apk add -U --no-cache bash build-base git tzdata libxml2 libxml2-dev \
-			postgresql-libs postgresql-dev nodejs yarn \
-            chromium=99.0.4844.84-r0 chromium-chromedriver=99.0.4844.84-r0
-
-# Remove once base image ruby:3.1.0-alpine3.15 has been updated
-RUN apk add --no-cache gmp=6.2.1-r1 libretls=3.3.4-r3
+    postgresql-libs postgresql-dev nodejs yarn \
+    chromium chromium-chromedriver
 
 # Copy Entrypoint script
 COPY script/docker-entrypoint.sh .
diff --git a/Gemfile.lock b/Gemfile.lock
index 9ddcf4769..735e26dfe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -744,7 +744,7 @@ DEPENDENCIES
   yabeda-sidekiq
 
 RUBY VERSION
-   ruby 3.1.0p0
+   ruby 3.1.4p223
 
 BUNDLED WITH
    2.3.10