diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58dac51..51095c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## to 0.6.0
+
+* move away from sha1 since they are not supported anymore on all distributions
+* fix tests on various platforms and newer ruby versions
+* introduce hooks for set and delete actions
+
 ## to 0.5.1
 
 * support more moneta versions (#78) - Thank you [jcharaoui](https://github.com/jcharaoui)
diff --git a/lib/VERSION b/lib/VERSION
index b720ed5..1af0bb5 100644
--- a/lib/VERSION
+++ b/lib/VERSION
@@ -1,4 +1,4 @@
 major:0
-minor:5
-patch:1
+minor:6
+patch:0
 build:
diff --git a/trocla.gemspec b/trocla.gemspec
index 730bb1f..64c74ac 100644
--- a/trocla.gemspec
+++ b/trocla.gemspec
@@ -2,16 +2,16 @@
 # DO NOT EDIT THIS FILE DIRECTLY
 # Instead, edit Jeweler::Tasks in Rakefile, and run 'rake gemspec'
 # -*- encoding: utf-8 -*-
-# stub: trocla 0.5.1 ruby lib
+# stub: trocla 0.6.0 ruby lib
 
 Gem::Specification.new do |s|
   s.name = "trocla".freeze
-  s.version = "0.5.1"
+  s.version = "0.6.0".freeze
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0".freeze) if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib".freeze]
   s.authors = ["mh".freeze]
-  s.date = "2023-02-17"
+  s.date = "2024-12-30"
   s.description = "Trocla helps you to generate random passwords and to store them in various formats (plain, MD5, bcrypt) for later retrival.".freeze
   s.email = "mh+trocla@immerda.ch".freeze
   s.executables = ["trocla".freeze]
@@ -49,6 +49,7 @@ Gem::Specification.new do |s|
     "lib/trocla/formats/sshkey.rb",
     "lib/trocla/formats/wireguard.rb",
     "lib/trocla/formats/x509.rb",
+    "lib/trocla/hooks.rb",
     "lib/trocla/store.rb",
     "lib/trocla/stores.rb",
     "lib/trocla/stores/memory.rb",
@@ -57,12 +58,15 @@ Gem::Specification.new do |s|
     "lib/trocla/util.rb",
     "lib/trocla/version.rb",
     "spec/data/.keep",
+    "spec/fixtures/delete_test_hook.rb",
+    "spec/fixtures/set_test_hook.rb",
     "spec/spec_helper.rb",
     "spec/trocla/encryptions/none_spec.rb",
     "spec/trocla/encryptions/ssl_spec.rb",
     "spec/trocla/formats/pgsql_spec.rb",
     "spec/trocla/formats/sshkey_spec.rb",
     "spec/trocla/formats/x509_spec.rb",
+    "spec/trocla/hooks_spec.rb",
     "spec/trocla/store/memory_spec.rb",
     "spec/trocla/store/moneta_spec.rb",
     "spec/trocla/util_spec.rb",
@@ -71,35 +75,20 @@ Gem::Specification.new do |s|
   ]
   s.homepage = "https://tech.immerda.ch/2011/12/trocla-get-hashed-passwords-out-of-puppet-manifests/".freeze
   s.licenses = ["GPLv3".freeze]
-  s.rubygems_version = "3.3.26".freeze
+  s.rubygems_version = "3.5.22".freeze
   s.summary = "Trocla a simple password generator and storage".freeze
 
-  if s.respond_to? :specification_version then
-    s.specification_version = 4
-  end
+  s.specification_version = 4
 
-  if s.respond_to? :add_runtime_dependency then
-    s.add_runtime_dependency(%q<highline>.freeze, ["~> 2.0.0"])
-    s.add_runtime_dependency(%q<moneta>.freeze, ["~> 1.0"])
-    s.add_runtime_dependency(%q<bcrypt>.freeze, [">= 0"])
-    s.add_runtime_dependency(%q<sshkey>.freeze, [">= 0"])
-    s.add_development_dependency(%q<rake>.freeze, [">= 0"])
-    s.add_development_dependency(%q<addressable>.freeze, [">= 0"])
-    s.add_development_dependency(%q<jeweler>.freeze, ["~> 2.0"])
-    s.add_development_dependency(%q<rdoc>.freeze, [">= 0"])
-    s.add_development_dependency(%q<rspec>.freeze, [">= 0"])
-    s.add_development_dependency(%q<rspec-pending_for>.freeze, [">= 0"])
-  else
-    s.add_dependency(%q<highline>.freeze, ["~> 2.0.0"])
-    s.add_dependency(%q<moneta>.freeze, ["~> 1.0"])
-    s.add_dependency(%q<bcrypt>.freeze, [">= 0"])
-    s.add_dependency(%q<sshkey>.freeze, [">= 0"])
-    s.add_dependency(%q<rake>.freeze, [">= 0"])
-    s.add_dependency(%q<addressable>.freeze, [">= 0"])
-    s.add_dependency(%q<jeweler>.freeze, ["~> 2.0"])
-    s.add_dependency(%q<rdoc>.freeze, [">= 0"])
-    s.add_dependency(%q<rspec>.freeze, [">= 0"])
-    s.add_dependency(%q<rspec-pending_for>.freeze, [">= 0"])
-  end
+  s.add_runtime_dependency(%q<highline>.freeze, ["~> 2.0.0".freeze])
+  s.add_runtime_dependency(%q<moneta>.freeze, ["~> 1.0".freeze])
+  s.add_runtime_dependency(%q<bcrypt>.freeze, [">= 0".freeze])
+  s.add_runtime_dependency(%q<sshkey>.freeze, [">= 0".freeze])
+  s.add_development_dependency(%q<rake>.freeze, [">= 0".freeze])
+  s.add_development_dependency(%q<addressable>.freeze, [">= 0".freeze])
+  s.add_development_dependency(%q<jeweler>.freeze, ["~> 2.0".freeze])
+  s.add_development_dependency(%q<rdoc>.freeze, [">= 0".freeze])
+  s.add_development_dependency(%q<rspec>.freeze, [">= 0".freeze])
+  s.add_development_dependency(%q<rspec-pending_for>.freeze, [">= 0".freeze])
 end