diff --git a/lhcbnightlyconf/env/environment.yml b/lhcbnightlyconf/env/environment.yml
index 30fc1a257aa5e8c479c767e30a7171f27670ac6b..7d7816701fea6ffc0f7bcbe9b4ad944fe2425e3a 100644
--- a/lhcbnightlyconf/env/environment.yml
+++ b/lhcbnightlyconf/env/environment.yml
@@ -95,7 +95,7 @@ dependencies:
   - zstd=1.5.0
   - pip:
     - configurator==2.6.0
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-configuration.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-db.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-functions.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-utils.git@master
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-configuration.git@c8f935a5df953d216a13d2349a19ac04c37382aa
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-db.git@f9d94543902260f1323c53b155f27f2eb896025f
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-functions.git@df246f48d03d5e6b761641b38d914b3076f3ff0e
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-utils.git@800acd211c338c44ddbd61c6fa4f15e7b952ccce
diff --git a/lhcbnightlyconf/env/scheduler_env.yml b/lhcbnightlyconf/env/scheduler_env.yml
index 0ba4a8f07f34e40d60125f075444bd3d7b93bb0f..dfd216686faf12fde94f32489eb7f737b1f87517 100644
--- a/lhcbnightlyconf/env/scheduler_env.yml
+++ b/lhcbnightlyconf/env/scheduler_env.yml
@@ -96,8 +96,8 @@ dependencies:
   - pip:
     - configurator==2.6.0
     - luigi==3.0.3
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-configuration.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-db.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-rpc.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-scheduler.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-utils.git@master
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-configuration.git@c8f935a5df953d216a13d2349a19ac04c37382aa
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-db.git@f9d94543902260f1323c53b155f27f2eb896025f
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-rpc.git@fcfe34c8b65dd8882488d197228bcb27d97d67dc
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-scheduler.git@937f4f5380bf037d3568ffe67136c5cbdfca05ab
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-utils.git@800acd211c338c44ddbd61c6fa4f15e7b952ccce
diff --git a/lhcbnightlyconf/env/worker_env.yml b/lhcbnightlyconf/env/worker_env.yml
index a2280a2e159fdcd45765fc34b2208105aed3f7ad..5f128b9e86d8ae339b41c4f506b362a1bef5d6f6 100644
--- a/lhcbnightlyconf/env/worker_env.yml
+++ b/lhcbnightlyconf/env/worker_env.yml
@@ -89,6 +89,6 @@ dependencies:
   - zstd=1.5.0
   - pip:
     - configurator==2.6.0
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-rpc.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-configuration.git@master
-    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-utils.git@master
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-rpc.git@fcfe34c8b65dd8882488d197228bcb27d97d67dc
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-configuration.git@c8f935a5df953d216a13d2349a19ac04c37382aa
+    - git+https://gitlab.cern.ch/lhcb-core/nightly-builds/lb-nightly-utils.git@800acd211c338c44ddbd61c6fa4f15e7b952ccce