diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e5a130d74..f25a5161c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -439,7 +439,7 @@ jobs:
 #        steps:
 #            - uses: actions/checkout@v4
 #            - uses: dtolnay/rust-toolchain@stable
-#            - uses: esp-rs/xtensa-toolchain@v1.5
+#            - uses: esp-rs/xtensa-toolchain@v1.6
 #              with:
 #                  default: true
 #                  buildtargets: esp32
@@ -608,7 +608,7 @@ jobs:
         steps:
             - uses: actions/checkout@v4
             - uses: dtolnay/rust-toolchain@stable
-            - uses: esp-rs/xtensa-toolchain@v1.5
+            - uses: esp-rs/xtensa-toolchain@v1.6
               with:
                   default: true
                   buildtargets: esp32
diff --git a/.github/workflows/nightly_tests.yaml b/.github/workflows/nightly_tests.yaml
index c66c3b469..fcc5d2c3f 100644
--- a/.github/workflows/nightly_tests.yaml
+++ b/.github/workflows/nightly_tests.yaml
@@ -20,7 +20,7 @@ jobs:
         steps:
             - uses: actions/checkout@v4
             - uses: dtolnay/rust-toolchain@stable
-            - uses: esp-rs/xtensa-toolchain@v1.5
+            - uses: esp-rs/xtensa-toolchain@v1.6
               with:
                   default: true
                   buildtargets: esp32