diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..fbaca6ff
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,8 @@
+
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
\ No newline at end of file
diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
index 688c5c4c..83ab45da 100644
--- a/.github/workflows/CompatHelper.yml
+++ b/.github/workflows/CompatHelper.yml
@@ -1,25 +1,16 @@
 name: CompatHelper
 on:
   schedule:
-    - cron: 0 0 * * *
+    - cron: '00 00 * * *'
   workflow_dispatch:
 jobs:
   CompatHelper:
     runs-on: ubuntu-latest
     steps:
-      - name: "Install CompatHelper"
-        run: |
-          import Pkg
-          name = "CompatHelper"
-          uuid = "aa819f21-2bde-4658-8897-bab36330d9b7"
-          version = "3"
-          Pkg.add(; name, uuid, version)
-        shell: julia --color=yes {0}
-      - name: "Run CompatHelper"
-        run: |
-          import CompatHelper
-          CompatHelper.main()
-        shell: julia --color=yes {0}
+      - name: Pkg.add("CompatHelper")
+        run: julia -e 'using Pkg; Pkg.add("CompatHelper")'
+      - name: CompatHelper.main()
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COMPATHELPER_PRIV: ${{ secrets.DOCUMENTER_KEY }}
+        run: julia -e 'using CompatHelper; CompatHelper.main()'
\ No newline at end of file
diff --git a/.github/workflows/breakage.yml b/.github/workflows/breakage.yml
index e91661b4..5d63c92e 100644
--- a/.github/workflows/breakage.yml
+++ b/.github/workflows/breakage.yml
@@ -20,14 +20,14 @@ jobs:
         pkgversion: [latest]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       # Install Julia
       - uses: julia-actions/setup-julia@v1
         with:
           version: 1
           arch: x64
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         env:
           cache-name: cache-artifacts
         with:
diff --git a/.github/workflows/ci-jet.yml b/.github/workflows/ci-jet.yml
index 499e0a4b..c80577ea 100644
--- a/.github/workflows/ci-jet.yml
+++ b/.github/workflows/ci-jet.yml
@@ -11,18 +11,18 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - nightly
+          - '1'
         os:
           - ubuntu-latest
         arch:
           - x64
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         env:
           cache-name: cache-artifacts
         with:
@@ -35,8 +35,8 @@ jobs:
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
         env:
-          QUANTUMSAVORY_JET_TEST: true
+          QUANTUMOPTICS_JET_TEST: true
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v3
         with:
           file: lcov.info
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4a3a7fa2..02b2a3a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,12 +23,12 @@ jobs:
           - os: macOS-latest
             arch: x86
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         env:
           cache-name: cache-artifacts
         with:
@@ -41,6 +41,6 @@ jobs:
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v3
         with:
           file: lcov.info
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 227d5b46..e86cd0ee 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@latest
         with:
           version: '1'
diff --git a/src/operators.jl b/src/operators.jl
index 0e2a9d52..f4a6b484 100644
--- a/src/operators.jl
+++ b/src/operators.jl
@@ -215,7 +215,7 @@ function embed(basis_l::CompositeBasis, basis_r::CompositeBasis,
     start_indices_flat = [i[1] for i in indices]
     complement_indices_flat = Int[i for i=1:N if i ∉ indices_flat]
     operators_flat = AbstractOperator[]
-    if all([minimum(I):maximum(I);]==I for I in indices)
+    if all(([minimum(I):maximum(I);]==I)::Bool for I in indices) # type assertion to help type inference
         for i in 1:N
             if i in complement_indices_flat
                 push!(operators_flat, identityoperator(T, S, basis_l.bases[i], basis_r.bases[i]))
diff --git a/test/test_jet.jl b/test/test_jet.jl
index 22cc8e75..f722711b 100644
--- a/test/test_jet.jl
+++ b/test/test_jet.jl
@@ -25,7 +25,7 @@ using LinearAlgebra, LRUCache, Strided, Dates, SparseArrays
     if get(ENV,"QUANTUMOPTICS_JET_TEST","")=="true"
         rep = report_package("QuantumOpticsBase";
             report_pass=MayThrowIsOk(), # TODO have something more fine grained than a generic "do not care about thrown errors"
-            ignored_modules=( # TODO fix issues with these modules or report them upstrem
+            ignored_modules=( # TODO fix issues with these modules or report them upstream
                 AnyFrameModule(LinearAlgebra),
                 AnyFrameModule(LRUCache),
                 AnyFrameModule(Strided),