diff --git a/.gitlab/ci/jobs/build/docker_amd64_release.yml b/.gitlab/ci/jobs/build/docker_amd64_release.yml
index 150e956c66f89ae6d066c946d4ec8ead8c4fc868..f3a5fe66e3ef1153f360ecea2014fb21bc4e1af3 100644
--- a/.gitlab/ci/jobs/build/docker_amd64_release.yml
+++ b/.gitlab/ci/jobs/build/docker_amd64_release.yml
@@ -6,4 +6,6 @@ docker:amd64:
   variables:
     IMAGE_ARCH_PREFIX: "amd64_"
     CI_DOCKER_HUB: "true"
-  stage: build
\ No newline at end of file
+  stage: build
+  tags:
+    - build_dedicated
diff --git a/.gitlab/ci/jobs/build/get_contracts.yml b/.gitlab/ci/jobs/build/get_contracts.yml
index ec505d8d83af1ba147fee242241df0e71a2754d0..2350e417e8d841bf205f2b43d70e5e5f33e2131e 100644
--- a/.gitlab/ci/jobs/build/get_contracts.yml
+++ b/.gitlab/ci/jobs/build/get_contracts.yml
@@ -4,4 +4,6 @@ build_get_contracts:
   extends:
     - .build_template
   script:
-    - dune build @devtools/get_contracts/check
\ No newline at end of file
+    - dune build @devtools/get_contracts/check
+  tags:
+    - build_dedicated
diff --git a/.gitlab/ci/jobs/build/static_x86_64_linux_binaries.yml b/.gitlab/ci/jobs/build/static_x86_64_linux_binaries.yml
index 255cf05d7b1d93130000d0d46a85eb01eb78684d..1d0ba5f2f3c9adc15957b104205fb685d6244c6c 100644
--- a/.gitlab/ci/jobs/build/static_x86_64_linux_binaries.yml
+++ b/.gitlab/ci/jobs/build/static_x86_64_linux_binaries.yml
@@ -13,3 +13,5 @@ build:static-x86_64-linux-binaries:
   needs: [trigger]
   variables:
     ARCH: "x86_64"
+  tags:
+    - build_dedicated
diff --git a/.gitlab/ci/jobs/build/x86_64.yml b/.gitlab/ci/jobs/build/x86_64.yml
index 70918fd9280d117cd13dcce68f84ea8486d552ce..d472507c88a42d8835e14d107f07d6cd5a0077bb 100644
--- a/.gitlab/ci/jobs/build/x86_64.yml
+++ b/.gitlab/ci/jobs/build/x86_64.yml
@@ -8,3 +8,5 @@ build_x86_64:
   needs: [trigger]
   variables:
     ARCH: "x86_64"
+  tags:
+    - build_dedicated
diff --git a/scripts/build_and_install_static_binaries.sh b/scripts/build_and_install_static_binaries.sh
index 53587eedf1ce2dd00920392602b8f2493cb4b6b4..82fa483d460b9c6cdd6288afda00e6e5c9dffdcb 100755
--- a/scripts/build_and_install_static_binaries.sh
+++ b/scripts/build_and_install_static_binaries.sh
@@ -38,3 +38,6 @@ if [ "$SHA" != "$client_version" ]; then
     exit 1
 fi
 echo "octez-client --version returned the expected commit hash: $SHA"
+
+# Trim the dune cache, if used.
+dune cache trim --size=250GB
diff --git a/scripts/ci/build_full_unreleased.sh b/scripts/ci/build_full_unreleased.sh
index 0cc81049a49414545773f69274a397e186d6bc86..f67e4d5a7a5634705a0c6e4ba4969c186c2959d0 100755
--- a/scripts/ci/build_full_unreleased.sh
+++ b/scripts/ci/build_full_unreleased.sh
@@ -27,5 +27,5 @@ make build-unreleased
 # shellcheck disable=SC2086
 dune build ${COVERAGE_OPTIONS} src/bin_tps_evaluation
 
-# 4. clean-up caches before uploading the cache
-opam clean
\ No newline at end of file
+# Trim the dune cache, if used.
+dune cache trim --size=250GB