diff --git a/.github/workflows/ci_packages.yml b/.github/workflows/ci_packages.yml
index afd8d0696c..fb9f474495 100644
--- a/.github/workflows/ci_packages.yml
+++ b/.github/workflows/ci_packages.yml
@@ -18,12 +18,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-14]
+        os: [ubuntu-latest, macos-latest]
         batch: ["allowed_failures", "0_3", "1_3", "2_3"] # list of `index_num`
         include:
           - os: ubuntu-latest
             cpu: amd64
-          - os: macos-14
+          - os: macos-latest
             cpu: arm64
     name: '${{ matrix.os }} (batch: ${{ matrix.batch }})'
     runs-on: ${{ matrix.os }}
diff --git a/koch.nim b/koch.nim
index 4666d40dbd..8f63c6ffca 100644
--- a/koch.nim
+++ b/koch.nim
@@ -11,10 +11,10 @@
 
 const
   # examples of possible values for repos: Head, ea82b54
-  NimbleStableCommit = "aa03f886e4a111d6af9090c6a1f1271d64b66f7b"    # 0.22.2
-  AtlasStableCommit = "ff1f4289482dce94ba9f95b3b0ae16d16e21eb3d"     # 0.10.1
-  ChecksumsStableCommit = "0b8e46379c5bc1bf73d8b3011908389c60fb9b98" # 2.0.1
-  SatStableCommit = "e63eaea8baf00bed8bcd5a29ffd8823abb265b39"
+  NimbleStableCommit = "42ef70c2102a942c46f13eb76872326edd525cec"    # 0.22.3
+  AtlasStableCommit = "aa6fb162006f3015aa84c4305e15cb4d230f5ad6"     # 0.14.7
+  ChecksumsStableCommit = "5c132cd332cce5d64a0da9ac3e4c9664313dccb4" # 0.2.2
+  SatStableCommit = "9d52513b3c68bfb929dbd687d4fb2836cfee6936"
 
   # examples of possible values for fusion: #head, #ea82b54, 1.2.3
   FusionStableHash = "#562467452b32cb7a97410ea177f083e6d8405734"
diff --git a/testament/important_packages.nim b/testament/important_packages.nim
index 96bc1083a2..b0d8f8d941 100644
--- a/testament/important_packages.nim
+++ b/testament/important_packages.nim
@@ -71,7 +71,6 @@ pkg "easygl", "nim c -o:egl -r src/easygl.nim", "https://github.com/jackmott/eas
 pkg "elvis", url = "https://github.com/nim-lang/elvis"
 pkg "eth", "nim c -o:common -r tests/common/all_tests"
 pkg "faststreams"
-pkg "fidget"
 pkg "fusion"
 pkg "gara"
 pkg "ggplotnim", "nim c -d:noCairo -r tests/tests.nim"