diff --git a/lib/metanorma/iec/version.rb b/lib/metanorma/iec/version.rb
index 3afe446d..e1a6b4be 100644
--- a/lib/metanorma/iec/version.rb
+++ b/lib/metanorma/iec/version.rb
@@ -1,6 +1,6 @@
 module Metanorma
   module Iec
-    VERSION = "1.2.11"
+    VERSION = "1.2.12"
   end
 end
 
diff --git a/metanorma-iec.gemspec b/metanorma-iec.gemspec
index 7d239065..98b92f4d 100644
--- a/metanorma-iec.gemspec
+++ b/metanorma-iec.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = Gem::Requirement.new(">= 2.4.0")
 
   spec.add_dependency "ruby-jing"
-  spec.add_dependency "metanorma-iso", "~> 1.6.0"
+  spec.add_dependency "metanorma-iso", "~> 1.6.1"
 
   spec.add_development_dependency "byebug"
   spec.add_development_dependency "sassc", "2.4.0"
diff --git a/spec/asciidoctor-iec/base_spec.rb b/spec/asciidoctor-iec/base_spec.rb
index 11412a26..f7e4da6a 100644
--- a/spec/asciidoctor-iec/base_spec.rb
+++ b/spec/asciidoctor-iec/base_spec.rb
@@ -186,7 +186,7 @@
            <copyright-statement>
              <clause>
                <p id='_'>
-                 <strong>Copyright © 2020 International Electrotechnical Commission, IEC.</strong>
+                 <strong>Copyright © #{Time.now.year} International Electrotechnical Commission, IEC.</strong>
                   All rights reserved. It is permitted to download this electronic
                  file, to make a copy and to print out the content for the sole purpose
                  of preparing National Committee positions. You may not copy or
@@ -673,7 +673,7 @@
            <copyright-statement>
              <clause>
                <p id='_'>
-                 <strong>Copyright © 2020 International Electrotechnical Commission, IEC.</strong>
+                 <strong>Copyright © #{Time.now.year} International Electrotechnical Commission, IEC.</strong>
                   All rights reserved. It is permitted to download this electronic
                  file, to make a copy and to print out the content for the sole purpose
                  of preparing National Committee positions. You may not copy or
diff --git a/spec/asciidoctor-iec/iev_spec.rb b/spec/asciidoctor-iec/iev_spec.rb
index ad750b17..f8cdeee1 100644
--- a/spec/asciidoctor-iec/iev_spec.rb
+++ b/spec/asciidoctor-iec/iev_spec.rb
@@ -49,7 +49,7 @@
              <substage abbreviation="PPUB">60</substage>
            </status>
            <copyright>
-             <from>2020</from>
+             <from>#{Time.now.year}</from>
              <owner>
                <organization>
                  <name>International Electrotechnical Commission</name>
@@ -128,7 +128,7 @@
       <substage abbreviation="PPUB">60</substage>
     </status>
     <copyright>
-      <from>2020</from>
+      <from>#{Time.now.year}</from>
       <owner>
         <organization>
           <name>International Electrotechnical Commission</name>
@@ -207,7 +207,7 @@
              <substage abbreviation='PPUB'>60</substage>
            </status>
            <copyright>
-             <from>2020</from>
+             <from>#{Time.now.year}</from>
              <owner>
                <organization>
                  <name>International Electrotechnical Commission</name>