diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 88abf625f94a4..1a2d603990b5e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -307,6 +307,7 @@ build_dogstatsd_static-deb_x64:
   tags: [ "runner:main", "size:large" ]
   before_script:
     - source /root/.bashrc && conda activate ddpy3
+    - pip install -r requirements.txt
     - inv deps --verbose --dep-vendor-only
   script:
     - inv -e dogstatsd.build --static
@@ -319,6 +320,7 @@ build_puppy_agent-deb_x64:
   tags: [ "runner:main", "size:large" ]
   before_script:
     - source /root/.bashrc && conda activate ddpy3
+    - pip install -r requirements.txt
     - inv deps --verbose --dep-vendor-only --no-checks
   script:
     - inv -e agent.build --puppy
@@ -331,6 +333,7 @@ build_puppy_agent-deb_x64_arm:
   tags: [ "runner:main", "size:large" ]
   before_script:
     - source /root/.bashrc && conda activate ddpy3
+    - pip install -r requirements.txt
     - inv deps --verbose --dep-vendor-only --no-checks
   script:
     - GOOS=linux GOARCH=arm inv -e agent.build --puppy
@@ -342,6 +345,7 @@ build_dogstatsd-deb_x64:
   tags: [ "runner:main", "size:large" ]
   before_script:
     - source /root/.bashrc && conda activate ddpy3
+    - pip install -r requirements.txt
     - inv deps --verbose --dep-vendor-only
   script:
     - inv -e dogstatsd.build
@@ -354,6 +358,7 @@ cluster_agent-build:
   tags: [ "runner:main", "size:large" ]
   before_script:
     - source /root/.bashrc && conda activate ddpy3
+    - pip install -r requirements.txt
     - inv deps --verbose --dep-vendor-only
   script:
     - inv -e cluster-agent.build