diff --git a/.github/workflows/publish-aztec-packages.yml b/.github/workflows/publish-aztec-packages.yml
index ad2d5b355d3..1206673b3af 100644
--- a/.github/workflows/publish-aztec-packages.yml
+++ b/.github/workflows/publish-aztec-packages.yml
@@ -287,6 +287,18 @@ jobs:
             --VERSION=$VERSION \
             --DRY_RUN=${{ (github.event.inputs.publish == 'false') && '1' || '0' }}
 
+      - name: Publish l1-contracts NPM package
+        run: |
+          DEPLOY_TAG=${{ env.DEPLOY_TAG }}
+          VERSION=${DEPLOY_TAG#aztec-packages-v
+          earthly-ci \
+            --no-output \
+            --secret NPM_TOKEN=${{ env.NPM_TOKEN }} \
+            ./l1-contracts+publish-npm \
+            --DIST_TAG=latest \
+            --VERSION=$VERSION \
+            --DRY_RUN=${{ (github.event.inputs.publish == 'false') && '1' || '0' }}
+
       - name: Publish bb.js NPM package
         run: |
           DEPLOY_TAG=${{ env.DEPLOY_TAG }}
diff --git a/l1-contracts/Earthfile b/l1-contracts/Earthfile
index 144caa09c90..f8932184cfe 100644
--- a/l1-contracts/Earthfile
+++ b/l1-contracts/Earthfile
@@ -26,3 +26,17 @@ build:
 test:
     FROM +build
     RUN forge test --no-match-contract UniswapPortalTest
+
+publish-npm:
+    FROM +build
+    ARG VERSION
+    ARG DIST_TAG
+    ARG DRY_RUN=0
+    RUN --secret NPM_TOKEN echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > /usr/src/barretenberg/ts/.npmrc
+    WORKDIR /usr/src/l1-contracts
+    RUN jq --arg v $VERSION '.version = $v' package.json > _tmp.json && mv  _tmp.json package.json
+    RUN if [ "$DRY_RUN" = "1" ]; then \
+        npm publish --tag $DIST_TAG --access public --dry-run; \
+    else \
+        npm publish --tag $DIST_TAG --access public; \
+    fi