diff --git a/.tekton/commatrix-4-21-pull-request.yaml b/.tekton/commatrix-4-21-pull-request.yaml
index 3bac34c9..505a308d 100644
--- a/.tekton/commatrix-4-21-pull-request.yaml
+++ b/.tekton/commatrix-4-21-pull-request.yaml
@@ -93,6 +93,9 @@ spec:
         oci or docker.
       name: buildah-format
       type: string
+    - default: "false"
+      description: Enable cache proxy configuration
+      name: enable-cache-proxy
     - default: []
       description: Array of --build-arg values ("arg=value" strings) for buildah
       name: build-args
@@ -134,12 +137,14 @@ spec:
         value: $(params.rebuild)
       - name: skip-checks
         value: $(params.skip-checks)
+      - name: enable-cache-proxy
+        value: $(params.enable-cache-proxy)
       taskRef:
         params:
         - name: name
           value: init
         - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-init:0.2@sha256:4072de81ade0a75ad1eaa5449a7ff02bba84757064549a81b48c28fab3aeca59
+          value: quay.io/konflux-ci/tekton-catalog/task-init:0.2@sha256:d6a10101f672a85da0a402177848a82fe7af439bc54451e54b0fbb1ddbeeb1f6
         - name: kind
           value: task
         resolver: bundles
@@ -160,7 +165,7 @@ spec:
         - name: name
           value: git-clone-oci-ta
         - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-git-clone-oci-ta:0.1@sha256:ea64f5b99202621e78ed3d74b00df5750cbf572c391e6da1956396f5945e4e11
+          value: quay.io/konflux-ci/tekton-catalog/task-git-clone-oci-ta:0.1@sha256:0a89e1a6304076525e9766f63a4cd006763d21d5aca6863281fc427537a23c6f
         - name: kind
           value: task
         resolver: bundles
@@ -230,6 +235,10 @@ spec:
         value: $(tasks.clone-repository.results.url)
       - name: BUILDAH_FORMAT
         value: $(params.buildah-format)
+      - name: HTTP_PROXY
+        value: $(tasks.init.results.http-proxy)
+      - name: NO_PROXY
+        value: $(tasks.init.results.no-proxy)
       - name: SOURCE_ARTIFACT
         value: $(tasks.prefetch-dependencies.results.SOURCE_ARTIFACT)
       - name: CACHI2_ARTIFACT
diff --git a/.tekton/commatrix-4-21-push.yaml b/.tekton/commatrix-4-21-push.yaml
index aa66563e..828591a8 100644
--- a/.tekton/commatrix-4-21-push.yaml
+++ b/.tekton/commatrix-4-21-push.yaml
@@ -90,6 +90,9 @@ spec:
         oci or docker.
       name: buildah-format
       type: string
+    - default: "false"
+      description: Enable cache proxy configuration
+      name: enable-cache-proxy
     - default: []
       description: Array of --build-arg values ("arg=value" strings) for buildah
       name: build-args
@@ -131,12 +134,14 @@ spec:
         value: $(params.rebuild)
       - name: skip-checks
         value: $(params.skip-checks)
+      - name: enable-cache-proxy
+        value: $(params.enable-cache-proxy)
       taskRef:
         params:
         - name: name
           value: init
         - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-init:0.2@sha256:4072de81ade0a75ad1eaa5449a7ff02bba84757064549a81b48c28fab3aeca59
+          value: quay.io/konflux-ci/tekton-catalog/task-init:0.2@sha256:d6a10101f672a85da0a402177848a82fe7af439bc54451e54b0fbb1ddbeeb1f6
         - name: kind
           value: task
         resolver: bundles
@@ -157,7 +162,7 @@ spec:
         - name: name
           value: git-clone-oci-ta
         - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-git-clone-oci-ta:0.1@sha256:ea64f5b99202621e78ed3d74b00df5750cbf572c391e6da1956396f5945e4e11
+          value: quay.io/konflux-ci/tekton-catalog/task-git-clone-oci-ta:0.1@sha256:0a89e1a6304076525e9766f63a4cd006763d21d5aca6863281fc427537a23c6f
         - name: kind
           value: task
         resolver: bundles
@@ -227,6 +232,10 @@ spec:
         value: $(tasks.clone-repository.results.url)
       - name: BUILDAH_FORMAT
         value: $(params.buildah-format)
+      - name: HTTP_PROXY
+        value: $(tasks.init.results.http-proxy)
+      - name: NO_PROXY
+        value: $(tasks.init.results.no-proxy)
       - name: SOURCE_ARTIFACT
         value: $(tasks.prefetch-dependencies.results.SOURCE_ARTIFACT)
       - name: CACHI2_ARTIFACT