diff --git a/.nvmrc b/.nvmrc
index 23d9c36a1..55bffd620 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-16.13.2
+18.15.0
diff --git a/.ruby-version b/.ruby-version
index c877459a0..72b3400f1 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.1.3
+ruby-3.2.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78cc6c8fc..e396a1be3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,13 +1,17 @@
 # Changelog Fab-manager
 
-- Updated ruby to 3.1
+- Updated ruby to 3.2
 - Updated rails to 6.1
 - Updated puma to 6.1
 - Updated responders to 3.0
 - Updated devise to 4.9
-- Updated sassc to 2.3
+- Updated sassc to 2.4
 - Updated sentry to 5.8
 - Updated web-console to 4.2
+- Updated shakapacker to 6.6
+- Updated bootsnap to 1.16
+- Updated pg to 1.4
+- Updated nodejs to 18.15
 - Fix a bug: broken display after a plan category was deleted
 
 ## v5.9.1 2023 March 22
diff --git a/Dockerfile b/Dockerfile
index 41cb03a50..51b22e744 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.1.3-alpine
+FROM ruby:3.2.1-alpine
 MAINTAINER contact@fab-manager.com
 
 # Install upgrade system packages
diff --git a/Gemfile b/Gemfile
index 4d551bd68..fa6371d02 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gem 'rails', '~> 6.1'
 gem 'bootsnap'
 # Use Puma as web server
 gem 'puma', '6.1.0'
-gem 'shakapacker', '6.5.5'
+gem 'shakapacker', '6.6.0'
 
 # rails 6 compatibility with ruby 3 (may not be required after upgrade to rails 7)
 gem 'matrix'
@@ -139,7 +139,7 @@ gem 'icalendar'
 gem 'tzinfo-data'
 
 # compilation of dynamic stylesheets (home page & theme)
-gem 'sassc', '= 2.3.0'
+gem 'sassc', '= 2.4.0'
 
 gem 'redis-session-store'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index fcb6fa164..8b61b06b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,8 +84,8 @@ GEM
     bcrypt (3.1.18)
     bindata (2.4.10)
     bindex (0.8.1)
-    bootsnap (1.4.6)
-      msgpack (~> 1.0)
+    bootsnap (1.16.0)
+      msgpack (~> 1.2)
     brpoplpush-redis_script (0.1.2)
       concurrent-ruby (~> 1.0, >= 1.0.5)
       redis (>= 1.0, <= 5.0)
@@ -244,7 +244,7 @@ GEM
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    msgpack (1.3.3)
+    msgpack (1.6.1)
     multi_json (1.14.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
@@ -307,7 +307,7 @@ GEM
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
-    pg (1.2.2)
+    pg (1.4.6)
     pg_search (2.3.2)
       activerecord (>= 5.2)
       activesupport (>= 5.2)
@@ -408,7 +408,7 @@ GEM
     rufus-scheduler (3.8.1)
       fugit (~> 1.1, >= 1.1.6)
     safe_yaml (1.0.5)
-    sassc (2.3.0)
+    sassc (2.4.0)
       ffi (~> 1.9)
     seed_dump (3.3.1)
       activerecord (>= 4)
@@ -420,7 +420,7 @@ GEM
     sentry-ruby (5.8.0)
       concurrent-ruby (~> 1.0, >= 1.0.2)
     sha3 (1.0.5)
-    shakapacker (6.5.5)
+    shakapacker (6.6.0)
       activesupport (>= 5.2)
       rack-proxy (>= 0.6.1)
       railties (>= 5.2)
@@ -582,12 +582,12 @@ DEPENDENCIES
   rubocop-rails
   rubyXL
   rubyzip (>= 1.3.0)
-  sassc (= 2.3.0)
+  sassc (= 2.4.0)
   seed_dump
   sentry-rails
   sentry-ruby
   sha3
-  shakapacker (= 6.5.5)
+  shakapacker (= 6.6.0)
   sidekiq (>= 6.0.7)
   sidekiq-scheduler
   sidekiq-unique-jobs (~> 7.1.23)
diff --git a/lib/fab_manager.rb b/lib/fab_manager.rb
index 5d450ea61..9007be9e6 100644
--- a/lib/fab_manager.rb
+++ b/lib/fab_manager.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-load 'plugin/instance'
+load 'plugin/instance.rb'
 
 # the FabManager application
 module FabManager
diff --git a/package.json b/package.json
index 368690a3a..e3956285e 100644
--- a/package.json
+++ b/package.json
@@ -172,7 +172,7 @@
     "resolve-url-loader": "^4.0.0",
     "sass": "^1.49.9",
     "sass-loader": "^12.6.0",
-    "shakapacker": "6.5.5",
+    "shakapacker": "6.6.0",
     "slugify": "^1.6.5",
     "sortablejs": "^1.15.0",
     "style-loader": "^3.3.1",
diff --git a/yarn.lock b/yarn.lock
index e02cd67c9..c0abcb7e3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9594,10 +9594,10 @@ setprototypeof@1.2.0:
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.2.0.tgz#66c9a24a73f9fc28cbe66b09fed3d33dcaf1b424"
   integrity sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==
 
-shakapacker@6.5.5:
-  version "6.5.5"
-  resolved "https://registry.yarnpkg.com/shakapacker/-/shakapacker-6.5.5.tgz#34c027b3d3b34b8241a946d4af256df81c0c04f7"
-  integrity sha512-KsDhjihjmkJVpdnuDvHj70RzRjreXcnMQtePp+TkHzi4sXO8gwt0btoTNrwuLrgxOfac7UQadDFYFGzJwoPz5w==
+shakapacker@6.6.0:
+  version "6.6.0"
+  resolved "https://registry.yarnpkg.com/shakapacker/-/shakapacker-6.6.0.tgz#1e372a7ce6fa93f1a7bd1820737b8168679eb220"
+  integrity sha512-7sNnv8PXMlgm2Ob7vZOayLKu0+PPMN3q0HEyAlkFIJtHJt7wA3p1rObhlk0/OrNeBa4dio/9HiBUeEU7bZsHvw==
   dependencies:
     glob "^7.2.0"
     js-yaml "^4.1.0"