diff --git a/.github/workflows/bugfix-reproducer.yml b/.github/workflows/bugfix-reproducer.yml
index 1e4bb0301..edbe69b11 100644
--- a/.github/workflows/bugfix-reproducer.yml
+++ b/.github/workflows/bugfix-reproducer.yml
@@ -11,8 +11,8 @@ jobs:
     name: "Test for lib/ changes"
     strategy:
       matrix:
-        otp: [22.2]
-        elixir: [1.10.4]
+        otp: [26.2]
+        elixir: [1.16.0]
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index 487a0b107..1a5b99a96 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -31,8 +31,8 @@ jobs:
         include:
           - elixir: 1.15.7
             otp: 26.1
-          - elixir: 1.16.0-rc.1
-            otp: 26.1
+          - elixir: 1.16.0
+            otp: 26.2
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/.github/workflows/compatibility-canary-smoke-tests.yml b/.github/workflows/compatibility-canary-smoke-tests.yml
index 646cd510f..a4c472e49 100644
--- a/.github/workflows/compatibility-canary-smoke-tests.yml
+++ b/.github/workflows/compatibility-canary-smoke-tests.yml
@@ -93,8 +93,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: 26.1
-          elixir-version: 1.15.7
+          otp-version: 26.2
+          elixir-version: 1.16.0
       - run: mix deps.get
       - run: mix deps.compile
       - run: mix compile
diff --git a/.github/workflows/compatibility-elixir.yml b/.github/workflows/compatibility-elixir.yml
index 32f8295fc..5492e98ca 100644
--- a/.github/workflows/compatibility-elixir.yml
+++ b/.github/workflows/compatibility-elixir.yml
@@ -16,7 +16,7 @@ jobs:
         repo_url: ["https://github.com/elixir-lang/elixir.git"]
         repo_branch: ["v1.13", "main"]
         otp: [23.3, 24.3, 25.3, 26.1]
-        elixir: [1.11.4, 1.12.3, 1.13.4, 1.14.5, 1.15.7, 1.16.0-rc.1]
+        elixir: [1.11.4, 1.12.3, 1.13.4, 1.14.5, 1.15.7, 1.16.0]
         exclude:
           - elixir: 1.11.4
             otp: 26.1
diff --git a/.github/workflows/compatibility-phoenix.yml b/.github/workflows/compatibility-phoenix.yml
index ac64781f8..e6dbead27 100644
--- a/.github/workflows/compatibility-phoenix.yml
+++ b/.github/workflows/compatibility-phoenix.yml
@@ -15,7 +15,7 @@ jobs:
         repo_url: ["https://github.com/phoenixframework/phoenix.git"]
         repo_branch: ["v1.6", "main"]
         otp: [23.3, 24.3, 25.3, 26.1]
-        elixir: [1.11.4, 1.12.3, 1.13.4, 1.14.5, 1.15.7, 1.16.0-rc.1]
+        elixir: [1.11.4, 1.12.3, 1.13.4, 1.14.5, 1.15.7, 1.16.0]
         exclude:
           - elixir: 1.11.4
             otp: 26.1
@@ -35,9 +35,9 @@ jobs:
             otp: 23.3
           - elixir: 1.15.7
             otp: 24.3
-          - elixir: 1.16.0-rc.1
+          - elixir: 1.16.0
             otp: 23.3
-          - elixir: 1.16.0-rc.1
+          - elixir: 1.16.0
             otp: 24.3
     steps:
       - uses: actions/checkout@v4
@@ -59,7 +59,7 @@ jobs:
       matrix:
         otp: [23.3, 24.3, 25.3, 26.1]
         # phx_new depends on newer versions of Elixir than Credo
-        elixir: [1.14.5, 1.15.7, 1.16.0-rc.1]
+        elixir: [1.14.5, 1.15.7, 1.16.0]
         exclude:
           - elixir: 1.11.4
             otp: 26.1
@@ -79,9 +79,9 @@ jobs:
             otp: 23.3
           - elixir: 1.15.7
             otp: 24.3
-          - elixir: 1.16.0-rc.1
+          - elixir: 1.16.0
             otp: 23.3
-          - elixir: 1.16.0-rc.1
+          - elixir: 1.16.0
             otp: 24.3
     steps:
       - uses: actions/checkout@v4