diff --git a/.gitmodules b/.gitmodules
index 4ae0889b81bce4eac098951b00c402f0f430b384..59efd2b75418b2fad609d9f488343d27107e044f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "hakyll-bootstrap/cours/isc_physics"]
 	path = hakyll-bootstrap/cours/isc_physics
 	url = https://gitedu.hesge.ch/orestis.malaspin/isc_physics.git
+[submodule "hakyll-bootstrap/cours/prog_seq"]
+	path = hakyll-bootstrap/cours/prog_seq
+	url = https://gitedu.hesge.ch/programmation_sequentielle/cours.git
diff --git a/hakyll-bootstrap/Main.hs b/hakyll-bootstrap/Main.hs
index 6c056540fbb37f4ddaafa32283282f3ee1e588af..e10ac74a2f09c5eeabadda6a87712ec740ee56c0 100644
--- a/hakyll-bootstrap/Main.hs
+++ b/hakyll-bootstrap/Main.hs
@@ -134,6 +134,25 @@ bachelor = do
         >>= loadAndApplyTemplate "templates/archive.html" (bachelorCtx posts)
         >>= relativizeUrls
 
+cours_prog_seq :: Rules ()
+cours_prog_seq = do
+  match "cours/prog_seq/*.md" $ do
+    route $ setExtension "html"
+    -- compile $ myPandocCompiler
+    compile $ revealCompiler
+      >>= loadAndApplyTemplate "templates/class.html"    postCtx
+      >>= relativizeUrls
+
+prog_seq :: Rules ()
+prog_seq = do
+  create ["prog_seq.html"] $ do
+    route idRoute
+    compile $ do
+      posts <- recentFirst =<< loadAll "cours/prod_seq/*"
+      makeItem ""
+        >>= loadAndApplyTemplate "templates/archive.html" (courseCtx posts "Programmation séquentielle")
+        >>= relativizeUrls
+
 cours_conc :: Rules ()
 cours_conc = do
   match "cours/*" $ do
@@ -259,6 +278,24 @@ bibtexCompiler = do
         >>= readPandocWith defaultHakyllReaderOptions
         >>= return . writePandocWith pandocOptions
 
+revealCompiler :: Compiler (Item String)
+revealCompiler = do 
+    getResourceBody 
+        >>= withItemBody (unixFilter "pandoc" ["-F"
+                                            , "pandoc-numbering"
+                                            , "-F"
+                                            , "pandoc-crossref"
+                                            , "-t"
+                                            , "revealjs"
+                                            , "--self-contained"
+                                            , "--metadata"
+                                            , "title=metadata.yaml"
+                                            , "-V"
+                                            , "theme=white"
+                                            ])
+        >>= readPandocWith defaultHakyllReaderOptions
+        >>= return . writePandocWith pandocOptions
+
 
 cfg :: Configuration
 cfg = defaultConfiguration
@@ -269,6 +306,8 @@ main = hakyllWith cfg $ do
   posts
   cours_conc
   conc
+  cours_prog_seq
+  prog_seq
   cours_mti
   mti
   cours_phys_app
diff --git a/hakyll-bootstrap/cours/prog_seq b/hakyll-bootstrap/cours/prog_seq
new file mode 160000
index 0000000000000000000000000000000000000000..f8f4b6ca9aef830cab7b0d1e87273ea823460e75
--- /dev/null
+++ b/hakyll-bootstrap/cours/prog_seq
@@ -0,0 +1 @@
+Subproject commit f8f4b6ca9aef830cab7b0d1e87273ea823460e75
diff --git a/hakyll-bootstrap/hakyll-bootstrap.cabal b/hakyll-bootstrap/hakyll-bootstrap.cabal
index 0389b759339f2b7b18b5ee65ffcf9cb0cda0a172..5b33fc8b0509f8d90a8429512cd5ed4aec89292d 100644
--- a/hakyll-bootstrap/hakyll-bootstrap.cabal
+++ b/hakyll-bootstrap/hakyll-bootstrap.cabal
@@ -14,9 +14,9 @@ executable blog
   build-depends:
       base       
     , containers 
-    , pandoc   
+    , pandoc
     , pandoc-crossref 
-    , hakyll   
+    , hakyll
     , hakyll-images
     , process
     , text
diff --git a/hakyll-bootstrap/stack.yaml b/hakyll-bootstrap/stack.yaml
index 2a9b203bf216564f57f1f4c0e5da2df0672bb5d4..32d237cc2d0f1f4caf2e968e1d7d805786db2d56 100644
--- a/hakyll-bootstrap/stack.yaml
+++ b/hakyll-bootstrap/stack.yaml
@@ -17,7 +17,7 @@
 #
 # resolver: ./custom-snapshot.yaml
 # resolver: https://example.com/snapshots/2018-01-01.yaml
-resolver: nightly-2020-04-18
+resolver: lts-16.20
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
@@ -40,13 +40,22 @@ packages:
 #   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
 #
 extra-deps:
-  - pandoc-crossref-0.3.6.2
+  - hakyll-4.13.4.1
+  - pandoc-crossref-0.3.8.0
   - data-accessor-template-0.2.1.16
   - roman-numerals-0.5.1.5
   - hakyll-images-0.4.4
   - process-1.6.8.0
   - text-1.2.4.0
   - filepath-1.4.2.1
+  - 'commonmark-0.1.0.2'
+  - 'commonmark-extensions-0.2.0.1'
+  - 'commonmark-pandoc-0.2.0.1'
+  - 'hslua-1.1.2'
+  - 'jira-wiki-markup-1.3.2'
+  - 'pandoc-2.10.1'
+  - 'pandoc-types-1.21'
+  - Cabal-3.2.1.0
 # Override default flag values for local packages and extra-deps
 # flags: {}
 
@@ -70,4 +79,4 @@ extra-deps:
 #
 # Allow a newer minor version of GHC than the snapshot specifies
 # compiler-check: newer-minor
-allow-newer: true
+# allow-newer: true