diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ebb92c8..9c2aad0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -141,7 +141,7 @@ jobs:
 
       - uses: Swatinem/rust-cache@v2
         with:
-          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}-${{ matrix.binary }}-with-ias
+          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}-${{ matrix.binary }}
 
       - name: Release
         if: ${{ matrix.binary == 'release' }}
@@ -163,64 +163,6 @@ jobs:
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 
-  build_dev_ias_binaries:
-    name: Development build ${{ matrix.binary }} for ${{ matrix.rust-target }} on (${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-20.04]
-        rust: [stable]
-        binary: [release]
-    env:
-      RUST_BACKTRACE: full
-      RUSTV: ${{ matrix.rust }}
-      TARGET: ${{ matrix.rust-target }}
-      RUST_BIN_DIR: target/${{ matrix.rust-target }}/debug
-      RELEASE_NAME: debug
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Print env
-        run: |
-          echo "RUST_BIN_DIR = ${{ env.RUST_BIN_DIR }} "
-
-      # With rustup's nice new toml format, we just need to run rustup show to install the toolchain
-      # https://github.com/actions-rs/toolchain/issues/126#issuecomment-782989659
-      - name: Setup Rust toolchain
-        run: rustup show
-
-      - name: Install dependencies
-        run: |
-          sudo apt update && \
-          sudo apt install --assume-yes protobuf-compiler
-
-      - name: Install llvm-10
-        run: sudo apt-get install llvm-10 clang-10
-
-      - uses: Swatinem/rust-cache@v2
-        with:
-          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}-${{ matrix.binary }}-with-ias
-
-      - name: Release
-        if: ${{ matrix.binary == 'release' }}
-        run: cargo build --release --locked --features skip-extrinsic-filtering
-
-      # Upload artifacts
-      - name: Upload integritee-node-dev-ias
-        uses: actions/upload-artifact@v3
-        with:
-          name: integritee-node-dev-ias-${{ github.sha }}
-          path: target/release/integritee-node
-
-      - name: Slack Notification
-        uses: 8398a7/action-slack@v3
-        if: failure()
-        with:
-          status: ${{ job.status }}
-          fields: repo,message,commit,author,action,eventName,ref,workflow,job,took # selectable (default: repo,message)
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-
   build_benchmark_binaries:
     name: Benchmarking build ${{ matrix.binary }} for ${{ matrix.rust-target }} on (${{ matrix.os }})
     runs-on: ${{ matrix.os }}
@@ -257,7 +199,7 @@ jobs:
 
       - uses: Swatinem/rust-cache@v2
         with:
-          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}-${{ matrix.binary }}-with-ias
+          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}-${{ matrix.binary }}
 
       - name: Build benchmarking binary
         if: ${{ matrix.binary == 'release' }}
@@ -486,7 +428,7 @@ jobs:
     name: Draft Release
     if: startsWith(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
-    needs: [create_artifacts, build_live_binaries, build_dev_binaries, build_dev_ias_binaries, check]
+    needs: [create_artifacts, build_live_binaries, build_dev_binaries, check]
     outputs:
       release_url: ${{ steps.create-release.outputs.html_url }}
       asset_upload_url: ${{ steps.create-release.outputs.upload_url }}
@@ -499,12 +441,6 @@ jobs:
           name: integritee-node-dev-${{ github.sha }}
           path: integritee-node-dev-tmp
 
-      - name: Download Integritee Collator
-        uses: actions/download-artifact@v3
-        with:
-          name: integritee-node-dev-ias-${{ github.sha }}
-          path: integritee-node-dev-ias-tmp
-
       - name: Download Integritee Collator
         uses: actions/download-artifact@v3
         with:
@@ -513,9 +449,6 @@ jobs:
       - name: Move binaries
         run: mv integritee-node-dev-tmp/integritee-node ./integritee-node-dev
 
-      - name: Move binaries
-        run: mv integritee-node-dev-ias-tmp/integritee-node ./integritee-node-dev-ias
-
       - name: Create required package.json
         run: test -f package.json || echo '{}' >package.json
 
@@ -539,7 +472,6 @@ jobs:
           files: |
             integritee-node
             integritee-node-dev
-            integritee-node-dev-ias
 
       - name: Slack Notification
         uses: 8398a7/action-slack@v3
diff --git a/.github/workflows/delete-release.yml b/.github/workflows/delete-release.yml
index a30d6ea..9ce5eaa 100644
--- a/.github/workflows/delete-release.yml
+++ b/.github/workflows/delete-release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        binary: ["integritee-node", "integritee-node-dev", "integritee-node-dev-ias" ]
+        binary: ["integritee-node", "integritee-node-dev" ]
     steps:
       - uses: actions/checkout@v3
 
diff --git a/.github/workflows/publish-docker-release.yml b/.github/workflows/publish-docker-release.yml
index 54f0081..c14145f 100644
--- a/.github/workflows/publish-docker-release.yml
+++ b/.github/workflows/publish-docker-release.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        binary: ["integritee-node", "integritee-node-dev", "integritee-node-dev-ias"]
+        binary: ["integritee-node", "integritee-node-dev"]
     steps:
       - uses: actions/checkout@v3
 
diff --git a/README.md b/README.md
index f737513..9d196df 100644
--- a/README.md
+++ b/README.md
@@ -7,19 +7,13 @@ A substrate-based node that maintains a registry of remote attested integritee-s
 ## Build and Run
 1. See the substrate install docs to install the preliminaries: [https://docs.substrate.io/install](https://docs.substrate.io/install).
 2. Build the node:
-    - If you can perform Remote Attestation:
-        ```
-        cargo build --release --features "skip-extrinsic-filtering" 
-        ```
-    - If you can **NOT** perform Remote Attestation:
-	   ```
-        cargo build --release --features "skip-extrinsic-filtering skip-ias-check"
-        ```
+     ```
+     cargo build --release --features "skip-extrinsic-filtering" 
+     ```
 
 ### Note
 There are some cargo features that are highly relevant for developers:
 
-* `skip-ias-check`: allow registering enclaves without attestation report.
 * `skip-extrinsic-filtering`: We have a defensive filter for transfer extrinsics as we have an old solo-node running for archive purposes, which mustn't allow transfers. The filter can be deactivated with this feature.
 
 ## Versioning