diff --git a/.github/workflows/at2.yml b/.github/workflows/at2.yml
index 4a62e3b0c9..e851ebe289 100644
--- a/.github/workflows/at2.yml
+++ b/.github/workflows/at2.yml
@@ -19,26 +19,26 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  KOKKOS_VERSION: 4.4.01
+  KOKKOS_VERSION: 4.5.00
 
 jobs:
   mi210:
     uses: ./.github/workflows/mi210.yml
     with:
-      kokkos_version: 4.4.01
+      kokkos_version: 4.5.00
   h100:
     uses: ./.github/workflows/h100.yml
     with:
-      kokkos_version: 4.4.01
+      kokkos_version: 4.5.00
   bdw:
     uses: ./.github/workflows/bdw.yml
     with:
-      kokkos_version: 4.4.01
+      kokkos_version: 4.5.00
   spr:
     uses: ./.github/workflows/spr.yml
     with:
-      kokkos_version: 4.4.01
+      kokkos_version: 4.5.00
   volta70:
     uses: ./.github/workflows/volta70.yml
     with:
-      kokkos_version: 4.4.01
+      kokkos_version: 4.5.00
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 3047830ea7..c8760c32ad 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -19,7 +19,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  kokkos_version: 4.4.01
+  kokkos_version: 4.5.00
 
 jobs:
   check-pr-labels:
diff --git a/.github/workflows/osx.yml b/.github/workflows/osx.yml
index 67c0cb3795..60a8fe43e2 100644
--- a/.github/workflows/osx.yml
+++ b/.github/workflows/osx.yml
@@ -19,7 +19,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  kokkos_version: 4.4.01
+  kokkos_version: 4.5.00
 
 jobs:
   check-pr-labels: