diff --git a/stack.yaml b/stack.yaml
index 4bdc468ee..0c026e731 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -62,6 +62,24 @@ extra-deps:
   - git: git@gitlab2.rz.ifi.lmu.de:uni2work/zip-stream.git
     commit: 843683d024f767de236f74d24a3348f69181a720
 
+  - git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+    subdirs:
+      - yesod-core
+      - yesod-static
+      - yesod-persistent
+      - yesod-newsfeed
+      - yesod-form
+      - yesod-form-multi
+      - yesod-auth
+      - yesod-auth-oauth
+      - yesod-sitemap
+      - yesod-test
+      - yesod-bin
+      - yesod
+      - yesod-eventsource
+      - yesod-websockets
+
   - classy-prelude-yesod-1.5.0@sha256:8f7e183bdfd6d2ea9674284c4f285294ab086aff60d9be4e5d7d2f3c1a2b05b7,1330
   - acid-state-0.16.0.1@sha256:d43f6ee0b23338758156c500290c4405d769abefeb98e9bc112780dae09ece6f,6207
   - commonmark-0.1.1.2@sha256:c06ab05f0f224ab7982502a96e17952823a9b6dae8505fb35194b0baa9e2a975,3278
diff --git a/stack.yaml.lock b/stack.yaml.lock
index 12d6fa671..742fb3c1e 100644
--- a/stack.yaml.lock
+++ b/stack.yaml.lock
@@ -233,6 +233,188 @@ packages:
   original:
     git: git@gitlab2.rz.ifi.lmu.de:uni2work/zip-stream.git
     commit: 843683d024f767de236f74d24a3348f69181a720
+- completed:
+    subdir: yesod-core
+    name: yesod-core
+    version: 1.6.18.8
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 5881
+      sha256: 1dca5efa7c916fb2d40e74448b497c6c21a4fef6b0e42b993f79d9d9da5002ef
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-core
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-static
+    name: yesod-static
+    version: 1.6.1.0
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 2949
+      sha256: 32c1608243a5309005ce11e2aa379ac1d6f8c380c529785eb510770118f3da06
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-static
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-persistent
+    name: yesod-persistent
+    version: 1.6.0.5
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 496
+      sha256: 3e86a3edcaa43e1b86decf8e594db0c9b8d7bce0039a293636d7a1228237bf67
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-persistent
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-newsfeed
+    name: yesod-newsfeed
+    version: 1.7.0.0
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 488
+      sha256: 53ebad62655863a657dcf749ffd3de46f6af90dd71f55bc4d50805ac48ddb099
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-newsfeed
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-form
+    name: yesod-form
+    version: 1.6.7
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 1914
+      sha256: 3db609d2099335c8ddb4ce3dc9ced3f248cf83178f21125eb873ffc452df58fd
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-form
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-form-multi
+    name: yesod-form-multi
+    version: 1.7.0.1
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 328
+      sha256: abcab34bcee606574d7ec0410484fa8f73b8c3b88685e7c495455ac946b4f8fd
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-form-multi
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-auth
+    name: yesod-auth
+    version: 1.6.10.1
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 1212
+      sha256: e22fa161a42354b6bac03f05295eb494582029a6790119b6ad125af2ad5340ab
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-auth
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-auth-oauth
+    name: yesod-auth-oauth
+    version: 1.6.0.2
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 321
+      sha256: 26fb876de747465888b7c5a955659f12199cb8db3292016108aa8c28ea21c39f
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-auth-oauth
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-sitemap
+    name: yesod-sitemap
+    version: 1.6.0
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 314
+      sha256: 971f48af7011ff7816872d067e5de9cadafdd371bdf209170b77df36001abd27
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-sitemap
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-test
+    name: yesod-test
+    version: 1.6.12
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 563
+      sha256: 3d5022e8e3f8e77abcf075c42cf49efaa26f4951159bbb5ab50b69fdfeacb7c1
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-test
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-bin
+    name: yesod-bin
+    version: 1.6.1
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 1295
+      sha256: 422d7816965b79826c6c24582d76dadbacd1bfb3e9a8f31208867cd788f2a5b8
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-bin
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod
+    name: yesod
+    version: 1.6.1.0
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 666
+      sha256: bada746e25e07b871f00c34bd0b4a583f117085e05f71c74459a5552295f71df
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-eventsource
+    name: yesod-eventsource
+    version: 1.6.0.1
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 324
+      sha256: 6d393201852cd024e377159ba836398e24d191563e08165430113d3c1384aff2
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-eventsource
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+- completed:
+    subdir: yesod-websockets
+    name: yesod-websockets
+    version: 0.3.0.3
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    pantry-tree:
+      size: 485
+      sha256: 1e9af58d6508f4c518f7cecd1c7875e93772eeaae3495b0d93d79a33221272c9
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
+  original:
+    subdir: yesod-websockets
+    git: git@gitlab2.rz.ifi.lmu.de:uni2work/yesod.git
+    commit: 85cbc004191087fae0eb59e18370f79df5f0afc0
 - completed:
     hackage: classy-prelude-yesod-1.5.0@sha256:8f7e183bdfd6d2ea9674284c4f285294ab086aff60d9be4e5d7d2f3c1a2b05b7,1330
     pantry-tree: