diff --git a/scripts/nightly.yaml b/scripts/nightly.yaml
index a998179da..a64dc43e5 100644
--- a/scripts/nightly.yaml
+++ b/scripts/nightly.yaml
@@ -279,64 +279,6 @@ stages:
         minorVersion: $(Minor)
         patchVersion: $(Patch)
         arguments: 'pack $(Agent.TempDirectory)\package\out\Microsoft.Z3.sym.nuspec -Version $(NightlyVersion) -OutputDirectory $(Build.ArtifactStagingDirectory) -Verbosity detailed -Symbols -SymbolPackageFormat snupkg -BasePath $(Agent.TempDirectory)\package\out' 
-    - task: EsrpCodeSigning@2
-      condition: eq(1,0)
-      continueOnError: true
-      displayName: 'Sign Package'
-      inputs:
-        ConnectedServiceName: 'z3-esrp-signing-2'
-        FolderPath: $(Build.ArtifactStagingDirectory)
-        Pattern: Microsoft.Z3.$(NightlyVersion).nupkg
-        signConfigType: 'inlineSignParams'
-        inlineOperation: |
-          [
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetSign",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            },
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetVerify",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            }
-          ]
-        SessionTimeout: '60'
-        MaxConcurrency: '50'
-        MaxRetryAttempts: '5'
-    - task: EsrpCodeSigning@2
-      continueOnError: true
-      condition: eq(1,0)
-      displayName: 'Sign Symbol Package'
-      inputs:
-        ConnectedServiceName: 'z3-esrp-signing-2'
-        FolderPath: $(Build.ArtifactStagingDirectory)
-        Pattern: Microsoft.Z3.$(NightlyVersion).snupkg
-        signConfigType: 'inlineSignParams'
-        inlineOperation: |
-          [
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetSign",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            },
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetVerify",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            }
-          ]
-        SessionTimeout: '60'
-        MaxConcurrency: '50'
-        MaxRetryAttempts: '5'        
     - task: PublishPipelineArtifact@1
       inputs:
         targetPath: $(Build.ArtifactStagingDirectory)
@@ -386,64 +328,6 @@ stages:
         minorVersion: $(Minor)
         patchVersion: $(Patch)
         arguments: 'pack $(Agent.TempDirectory)\package\out\Microsoft.Z3.x86.sym.nuspec -Version $(NightlyVersion) -OutputDirectory $(Build.ArtifactStagingDirectory) -Verbosity detailed -Symbols -SymbolPackageFormat snupkg -BasePath $(Agent.TempDirectory)\package\out' 
-    - task: EsrpCodeSigning@2
-      condition: eq(1,0)
-      continueOnError: true 
-      displayName: 'Sign Package'
-      inputs:
-        ConnectedServiceName: 'z3-esrp-signing-2'
-        FolderPath: $(Build.ArtifactStagingDirectory)
-        Pattern: Microsoft.Z3.x86.$(NightlyVersion).nupkg
-        signConfigType: 'inlineSignParams'
-        inlineOperation: |
-          [
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetSign",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            },
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetVerify",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            }
-          ]
-        SessionTimeout: '60'
-        MaxConcurrency: '50'
-        MaxRetryAttempts: '5'
-    - task: EsrpCodeSigning@2
-      condition: eq(1,0)
-      continueOnError: true 
-      displayName: 'Sign Symbol Package'
-      inputs:
-        ConnectedServiceName: 'z3-esrp-signing-2'
-        FolderPath: $(Build.ArtifactStagingDirectory)
-        Pattern: Microsoft.Z3.x86.$(NightlyVersion).snupkg
-        signConfigType: 'inlineSignParams'
-        inlineOperation: |
-          [
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetSign",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            },
-            {
-              "KeyCode" : "CP-401405",
-              "OperationCode" : "NuGetVerify",
-              "Parameters" : {},
-              "ToolName" : "sign",
-              "ToolVersion" : "1.0"
-            }
-          ]
-        SessionTimeout: '60'
-        MaxConcurrency: '50'
-        MaxRetryAttempts: '5'        
     - task: PublishPipelineArtifact@1
       inputs:
         targetPath: $(Build.ArtifactStagingDirectory)