diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 288735a924..b88e90db40 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -21,7 +21,7 @@ stages:
               rustup_toolchain: stable
             linux-pinned:
               imageName: 'ubuntu-20.04'
-              rustup_toolchain: 1.63.0
+              rustup_toolchain: 1.64.0
         pool:
           vmImage: $(imageName)
         steps: