diff --git a/taskcluster/.shared.yml b/taskcluster/.shared.yml
index 5b174b31..93679741 100644
--- a/taskcluster/.shared.yml
+++ b/taskcluster/.shared.yml
@@ -57,68 +57,68 @@ nodejs:
     prep_14: '/usr/bin/wget.exe https://nodejs.org/dist/v14.3.0/node-v14.3.0-win-x64.zip && ""C:\Program Files\7-zip\7z.exe"" x -o$TASKCLUSTER_NODE_DIR -tzip -aoa node-v14.3.0-win-x64.zip && rm node-*.zip && export PATH=$TASKCLUSTER_TASK_DIR/bin/node-v14.3.0-win-x64/:$PATH'
 system:
   node_gyp_cache:
-    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.node-gyp-cache.4/artifacts/public/node-gyp-cache.tar.gz'
-    namespace: 'project.deepspeech.node-gyp-cache.4'
+    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.node-gyp-cache.6/artifacts/public/node-gyp-cache.tar.gz'
+    namespace: 'project.deepspeech.node-gyp-cache.6'
   homebrew_builds:
-    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_builds.5/artifacts/public/homebrew_builds.tar.gz'
-    namespace: 'project.deepspeech.homebrew_builds.5'
+    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_builds.7/artifacts/public/homebrew_builds.tar.gz'
+    namespace: 'project.deepspeech.homebrew_builds.7'
   homebrew_tests:
-    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_tests.6/artifacts/public/homebrew_tests.tar.gz'
-    namespace: 'project.deepspeech.homebrew_tests.6'
+    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_tests.8/artifacts/public/homebrew_tests.tar.gz'
+    namespace: 'project.deepspeech.homebrew_tests.8'
   android_cache:
     arm64_v8a:
       android_24:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.arm64-v8a.android-24.4/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.arm64-v8a.android-24.4'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.arm64-v8a.android-24.6/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.arm64-v8a.android-24.6'
       android_25:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.arm64-v8a.android-25.4/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.arm64-v8a.android-25.4'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.arm64-v8a.android-25.6/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.arm64-v8a.android-25.6'
     armeabi_v7a:
       android_24:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.armeabi-v7a.android-24.4/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.armeabi-v7a.android-24.4'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.armeabi-v7a.android-24.6/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.armeabi-v7a.android-24.6'
       android_25:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.armeabi-v7a.android-25.4/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.armeabi-v7a.android-25.4'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.armeabi-v7a.android-25.6/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.armeabi-v7a.android-25.6'
     x86_64:
       android_24:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-24.4/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.x86_64.android-24.4'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-24.6/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.x86_64.android-24.6'
       android_25:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-25.4/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.x86_64.android-25.4'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-25.6/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.x86_64.android-25.6'
       android_26:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-26.0/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.x86_64.android-26.0'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-26.2/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.x86_64.android-26.2'
       android_27:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-27.0/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.x86_64.android-27.0'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-27.2/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.x86_64.android-27.2'
       android_28:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-28.0/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.x86_64.android-28.0'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-28.2/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.x86_64.android-28.2'
       android_29:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-29.0/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.x86_64.android-29.0'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-29.2/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.x86_64.android-29.2'
       android_30:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-30.0/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.x86_64.android-30.0'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.x86_64.android-30.2/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.x86_64.android-30.2'
     sdk:
       android_27:
-        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.sdk.android-27.4/artifacts/public/android_cache.tar.gz'
-        namespace: 'project.deepspeech.android_cache.sdk.android-27.4'
+        url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.android_cache.sdk.android-27.6/artifacts/public/android_cache.tar.gz'
+        namespace: 'project.deepspeech.android_cache.sdk.android-27.6'
   gradle_cache:
-    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.gradle.4/artifacts/public/gradle.tar.gz'
-    namespace: 'project.deepspeech.gradle.4'
+    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.gradle.6/artifacts/public/gradle.tar.gz'
+    namespace: 'project.deepspeech.gradle.6'
   pyenv:
     linux:
-      url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.pyenv.linux.5/artifacts/public/pyenv.tar.gz'
-      namespace: 'project.deepspeech.pyenv.linux.5'
+      url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.pyenv.linux.7/artifacts/public/pyenv.tar.gz'
+      namespace: 'project.deepspeech.pyenv.linux.7'
     osx:
-      url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.pyenv.osx.5/artifacts/public/pyenv.tar.gz'
-      namespace: 'project.deepspeech.pyenv.osx.5'
+      url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.pyenv.osx.7/artifacts/public/pyenv.tar.gz'
+      namespace: 'project.deepspeech.pyenv.osx.7'
     win:
-      url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.pyenv.win.5/artifacts/public/pyenv.tar.gz'
-      namespace: 'project.deepspeech.pyenv.win.5'
+      url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.pyenv.win.7/artifacts/public/pyenv.tar.gz'
+      namespace: 'project.deepspeech.pyenv.win.7'
   swig:
     repo: "https://github.com/lissyx/swig"
     sha1: "b5fea54d39832d1d132d7dd921b69c0c2c9d5118"