diff --git a/content/Gemfile b/content/Gemfile
index ba38a6c2..97405dd8 100644
--- a/content/Gemfile
+++ b/content/Gemfile
@@ -29,5 +29,11 @@ end
 # Performance-booster for watching directories on Windows
 gem "wdm", "~> 0.1.1", :install_if => Gem.win_platform?
 
-
 gem "webrick", "~> 1.8"
+
+gem "base64"
+# for safe_yaml
+gem "bigdecimal"
+# for liquid
+gem "csv"
+# for jekyll
diff --git a/content/Gemfile.lock b/content/Gemfile.lock
index d1401333..8d446cb3 100644
--- a/content/Gemfile.lock
+++ b/content/Gemfile.lock
@@ -3,20 +3,25 @@ GEM
   specs:
     addressable (2.9.0)
       public_suffix (>= 2.0.2, < 8.0)
+    base64 (0.3.0)
+    bigdecimal (4.1.2)
     colorator (1.1.0)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.3.6)
+    csv (3.3.5)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    ffi (1.15.5)
+    ffi (1.17.4-arm64-darwin)
+    ffi (1.17.4-x64-mingw-ucrt)
+    ffi (1.17.4-x86_64-linux-gnu)
     fileutils (1.6.0)
     forwardable-extended (2.6.0)
-    http_parser.rb (0.8.0)
-    i18n (1.8.11)
+    http_parser.rb (0.8.1)
+    i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-wait (0.2.1)
-    jekyll (4.2.1)
+    jekyll (4.2.2)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -33,7 +38,7 @@ GEM
       terminal-table (~> 2.0)
     jekyll-redirect-from (0.16.0)
       jekyll (>= 3.3, < 5.0)
-    jekyll-sass-converter (2.1.0)
+    jekyll-sass-converter (2.2.0)
       sassc (> 2.0.1, < 3.0)
     jekyll-seo-tag (2.7.1)
       jekyll (>= 3.8, < 5.0)
@@ -43,14 +48,16 @@ GEM
       jekyll (>= 3.3, < 5.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    kramdown (2.3.1)
-      rexml
+    kramdown (2.5.2)
+      rexml (>= 3.4.4)
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
-    liquid (4.0.3)
-    listen (3.7.1)
+    liquid (4.0.4)
+    listen (3.10.0)
+      logger
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
+    logger (1.7.0)
     mercenary (0.4.0)
     net-http (0.2.0)
       net-protocol
@@ -61,12 +68,12 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (7.0.5)
-    rb-fsevent (0.11.0)
-    rb-inotify (0.10.1)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.4.2)
+    rexml (3.4.4)
     rinku (2.0.6)
-    rouge (3.27.0)
+    rouge (3.30.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
@@ -89,6 +96,9 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
+  base64
+  bigdecimal
+  csv
   fileutils
   jekyll (~> 4.2.0)
   jekyll-redirect-from
@@ -103,4 +113,4 @@ DEPENDENCIES
   webrick (~> 1.8)
 
 BUNDLED WITH
-   2.2.22
+  4.0.11
diff --git a/content/working-groups/CWL4HPC.md b/content/working-groups/CWL4HPC.md
index 93be6d10..9e08e65c 100644
--- a/content/working-groups/CWL4HPC.md
+++ b/content/working-groups/CWL4HPC.md
@@ -33,6 +33,7 @@ Domain experts, HPC administrators, workflow designers and maintainers, and work
 |Feature|Status|
 |--- |--- |
 | Iterative patterns| A `cwltool:Loop` requirement has been [proposed](https://github.com/common-workflow-language/common-workflow-language/issues/495) and implemented as a CWL extension in [cwltool](https://github.com/common-workflow-language/cwltool) and [StreamFlow](https://streamflow.di.unito.it). Currently, its inclusion in the CWL v1.3 standard as a [native feature](https://github.com/common-workflow-language/cwltool/pull/1779) is under discussion |
+| Master's thesis | [Bruno P. Kinoshita](https://orcid.org/0000-0001-8250-4074) thesis "CWL workflows with MPI in bare-metal, containers, cloud, and HPC" at the Universities of Santiago de Compostela (USC) and Da Coruña (UDC). |
 
 ### Publications
 
diff --git a/site/cwl-jekyll.cwl b/site/cwl-jekyll.cwl
index 448f29df..19ce4d55 100755
--- a/site/cwl-jekyll.cwl
+++ b/site/cwl-jekyll.cwl
@@ -24,7 +24,7 @@ hints:
     inplaceUpdate: true
   DockerRequirement:
     dockerFile: |
-      FROM debian:bullseye
+      FROM debian:13
       RUN apt-get update && apt-get install -yq bundler nodejs locales && gem install bundler
       RUN echo en_US.UTF-8 UTF-8 > /etc/locale.gen && locale-gen
       ENV LANG en_US.UTF-8
diff --git a/site/linkchecker.cwl b/site/linkchecker.cwl
index 056c9986..e4a6f423 100755
--- a/site/linkchecker.cwl
+++ b/site/linkchecker.cwl
@@ -13,7 +13,7 @@ requirements:
 hints:
   DockerRequirement:
     dockerFile: |
-      FROM debian:11
+      FROM debian:13
       RUN apt-get update && \
           DEBIAN_FRONTEND=noninteractive apt-get -yq install --no-install-recommends linkchecker
     dockerImageId: commonworkflowlanguage/linkchecker