diff --git a/newblog.cabal b/newblog.cabal
index a3aceb2..1375a46 100644
--- a/newblog.cabal
+++ b/newblog.cabal
@@ -8,7 +8,6 @@ executable site
   build-depends:    base
                   , containers
                   , pandoc
-                  , pandoc-citeproc
                   , pandoc-sidenote
                   , hakyll
   ghc-options:      -threaded
diff --git a/stack.yaml b/stack.yaml
index 0af0c5e..f0ffcbe 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -17,7 +17,7 @@
 #
 # resolver: ./custom-snapshot.yaml
 # resolver: https://example.com/snapshots/2018-01-01.yaml
-resolver: lts-16.11
+resolver: lts-19.0
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
@@ -38,11 +38,9 @@ packages:
 # using the same syntax as the packages field.
 # (e.g., acme-missiles-0.3)
 extra-deps:
-  - github: jez/pandoc-sidenote
-    commit: 7aacfa4b20a44562de48725dea812c5de2c5aeac
-  #- pandoc-sidenote-0.19.0.0@sha256:f5a5fdab1900da7b26ca673d14302b0a27b56024ca811babcacab79ba9614e90,1196
-  - monad-gen-0.3.0.1@sha256:a2569465cfbd468d3350ef25de56b3362580e77537224313aab1210f40804a3b,821
-  - hakyll-4.13.4.0@sha256:d97cb1b1cf7b901ce049e6e0aa5b1ac702cf52d2e475f5d3fe2de3694bb7dc7b,8867
+  - git: https://github.com/jez/pandoc-sidenote.git
+    commit: c9dfcadfcff475e6e26626af379b8b6d3f38d187
+#  - monad-gen-0.3.0.1@sha256:a2569465cfbd468d3350ef25de56b3362580e77537224313aab1210f40804a3b,821
 
 # Override default flag values for local packages and extra-deps
 # flags: {}
diff --git a/stack.yaml.lock b/stack.yaml.lock
index 50d4931..9720aeb 100644
--- a/stack.yaml.lock
+++ b/stack.yaml.lock
@@ -5,36 +5,19 @@
 
 packages:
 - completed:
-    size: 4871
-    url: https://github.com/jez/pandoc-sidenote/archive/7aacfa4b20a44562de48725dea812c5de2c5aeac.tar.gz
-    cabal-file:
-      size: 1578
-      sha256: 27753af099fd14469ec326713c5437ff8dcf9307c9711ab8d319a7ae9678a862
     name: pandoc-sidenote
-    version: 0.20.0.0
-    sha256: 280c0ef67602128f0e8f9f184868f14a71c3938bebf8644c55e6988413db7e9f
+    version: 0.22.2.0
+    git: https://github.com/jez/pandoc-sidenote.git
     pantry-tree:
       size: 575
-      sha256: ace183ff53f1fe2987fc3ae77f38fa8c5ee1e656fe3bed0941691150bc1771ab
+      sha256: 45a4f6017904d000a25f0ddcd7a1b92c3ef9926dfb4b35630878908e10cf62fa
+    commit: c9dfcadfcff475e6e26626af379b8b6d3f38d187
   original:
-    url: https://github.com/jez/pandoc-sidenote/archive/7aacfa4b20a44562de48725dea812c5de2c5aeac.tar.gz
-- completed:
-    hackage: monad-gen-0.3.0.1@sha256:a2569465cfbd468d3350ef25de56b3362580e77537224313aab1210f40804a3b,821
-    pantry-tree:
-      size: 288
-      sha256: a825dc8dcc3ee27dbbc1b71f6853703790ed320249b8f8510bb36d726664e795
-  original:
-    hackage: monad-gen-0.3.0.1@sha256:a2569465cfbd468d3350ef25de56b3362580e77537224313aab1210f40804a3b,821
-- completed:
-    hackage: hakyll-4.13.4.0@sha256:d97cb1b1cf7b901ce049e6e0aa5b1ac702cf52d2e475f5d3fe2de3694bb7dc7b,8867
-    pantry-tree:
-      size: 7841
-      sha256: e31b612480429149bd2c042dd49cdb1a5eb9c807d4acce4a971a6da3d6f5db81
-  original:
-    hackage: hakyll-4.13.4.0@sha256:d97cb1b1cf7b901ce049e6e0aa5b1ac702cf52d2e475f5d3fe2de3694bb7dc7b,8867
+    git: https://github.com/jez/pandoc-sidenote.git
+    commit: c9dfcadfcff475e6e26626af379b8b6d3f38d187
 snapshots:
 - completed:
-    size: 532381
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/16/11.yaml
-    sha256: 1f43c4ad661a114a4f9dd4580988f30da1208d844c097714f5867c52a02e0aa1
-  original: lts-16.11
+    size: 616897
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/19/0.yaml
+    sha256: bbf2be02f17940bac1f87cb462d4fb0c3355de6dcfc53d84f4f9ad3ee2164f65
+  original: lts-19.0