diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7be15dc3..8600b7d6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,7 @@ jobs:
       - name: build
         run: npx projen build
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           directory: coverage
@@ -37,6 +37,7 @@ jobs:
         run: |-
           git add .
           git diff --staged --patch --exit-code > .repo.patch || echo "self_mutation_happened=true" >> $GITHUB_OUTPUT
+        working-directory: ./
       - name: Upload patch
         if: steps.self_mutation.outputs.self_mutation_happened
         uses: actions/upload-artifact@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8035310c..ca610b96 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,7 +34,7 @@ jobs:
       - name: release
         run: npx projen release
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           directory: coverage
diff --git a/.github/workflows/update-projen-main.yml b/.github/workflows/update-projen-main.yml
index 578d5948..8ba56eef 100644
--- a/.github/workflows/update-projen-main.yml
+++ b/.github/workflows/update-projen-main.yml
@@ -31,6 +31,7 @@ jobs:
         run: |-
           git add .
           git diff --staged --patch --exit-code > .repo.patch || echo "patch_created=true" >> $GITHUB_OUTPUT
+        working-directory: ./
       - name: Upload patch
         if: steps.create_patch.outputs.patch_created
         uses: actions/upload-artifact@v4
diff --git a/package.json b/package.json
index 88012983..a2c82259 100644
--- a/package.json
+++ b/package.json
@@ -53,18 +53,18 @@
     "jsii-pacmak": "^1.97.0",
     "jsii-rosetta": "5.0.x",
     "prettier": "^3.2.5",
-    "projen": "^0.80.4",
+    "projen": "^0.81.2",
     "standard-version": "^9",
     "ts-jest": "^29.1.2",
     "ts-node": "^10.9.2",
     "typescript": "^5.4.5"
   },
   "peerDependencies": {
-    "projen": "^0.80.4"
+    "projen": "^0.81.2"
   },
   "dependencies": {
     "cson-parser": "^4.0.9",
-    "projen": "^0.80.4",
+    "projen": "^0.81.2",
     "semver": "^7.6.0",
     "ts-deepmerge": "^6.2.1"
   },
diff --git a/yarn.lock b/yarn.lock
index b8a83606..f54c975a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2728,9 +2728,9 @@ has@^1.0.3:
   integrity sha512-qdSAmqLF6209RFj4VVItywPMbm3vWylknmB3nvNiUIs72xAimcM8nVYxYr7ncvZq5qzk9MKIZR8ijqD/1QuYjQ==
 
 hasown@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/hasown/-/hasown-2.0.1.tgz#26f48f039de2c0f8d3356c223fb8d50253519faa"
-  integrity sha512-1/th4MHjnwncwXsIW6QMzlvYL9kG5e/CpVvLRZe4XPa8TOUNbCELqmvhDmnkNsAjwaG4+I8gJJL0JBvTTLO9qA==
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/hasown/-/hasown-2.0.2.tgz#003eaf91be7adc372e84ec59dc37252cedb80003"
+  integrity sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==
   dependencies:
     function-bind "^1.1.2"
 
@@ -4355,10 +4355,10 @@ process-nextick-args@~2.0.0:
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
   integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
 
-projen@^0.80.4:
-  version "0.80.4"
-  resolved "https://registry.yarnpkg.com/projen/-/projen-0.80.4.tgz#6e8f0f96a1274a7d2bfd9749ae704a9cdfb15eb4"
-  integrity sha512-I7+0tkOwSJMRaTb+zeEzD3VXbx4qiDKhz9/VfcoPIfcpI+xNizSX3AAjZ+U1K1t38npX2WD2Pph77ZrPkGp65A==
+projen@^0.81.2:
+  version "0.81.2"
+  resolved "https://registry.yarnpkg.com/projen/-/projen-0.81.2.tgz#0dd5264689a31c1002e862939e39787df301aab5"
+  integrity sha512-ZCFGbr6aEOfD2KFwWDF588Udl6t2t/qIy/vWfAuvd4wSrl1djnxK/LgKfVYSpYpzjoOLDkzFtYDAMiYvKK/gNw==
   dependencies:
     "@iarna/toml" "^2.2.5"
     case "^1.6.3"
@@ -5426,9 +5426,9 @@ yallist@^4.0.0:
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
 
 yaml@^2.2.2:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.4.0.tgz#2376db1083d157f4b3a452995803dbcf43b08140"
-  integrity sha512-j9iR8g+/t0lArF4V6NE/QCfT+CO7iLqrXAHZbJdo+LfjqP1vR8Fg5bSiaq6Q2lOD1AUEVrEVIgABvBFYojJVYQ==
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.4.1.tgz#2e57e0b5e995292c25c75d2658f0664765210eed"
+  integrity sha512-pIXzoImaqmfOrL7teGUBt/T7ZDnyeGBWyXQBvOVhLkWLN37GXv8NMLK406UY6dS51JfcQHsmcW5cJ441bHg6Lg==
 
 yargs-parser@^20.2.2, yargs-parser@^20.2.3:
   version "20.2.9"