fix: update all dependencies (#748)

* fix: update all dependencies

* chore: go mod tidy

* chore: update tests after removal of session pool

---------

Co-authored-by: Knut Olav Løite <koloite@gmail.com>

Author: renovate-bot

.github/workflows/integration-tests-on-emulator.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v6
         with:
-          go-version: 1.25.x
+          go-version: 1.26.x
       - name: Checkout code
         uses: actions/checkout@v6
       - name: Run Go integration tests on emulator

.github/workflows/integration-tests-on-production.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v6
         with:
-          go-version: 1.25.x
+          go-version: 1.26.x
       - name: Checkout code
         uses: actions/checkout@v6
       - name: Auth

.github/workflows/python-spanner-lib-wrapper-system-tests.yml

@@ -27,7 +27,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v6
       with:
-        go-version: '1.25.x'
+        go-version: '1.26.x'
 
     - name: Set up Python
       uses: actions/setup-python@v6

.github/workflows/python-spanner-lib-wrapper-unit-tests.yml

@@ -23,7 +23,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v6
       with:
-        go-version: '1.25.x'
+        go-version: '1.26.x'
 
     - name: Set up Python
       uses: actions/setup-python@v6

.github/workflows/release-dotnet-native-spanner-lib.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v6
         with:
-          go-version: 1.25
+          go-version: 1.26
       - name: Checkout code
         uses: actions/checkout@v6
       - name: Build shared library
@@ -36,7 +36,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v6
         with:
-          go-version: 1.25
+          go-version: 1.26
       - name: Checkout code
         uses: actions/checkout@v6
       - name: Build shared library

.github/workflows/release-ruby-wrapper.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: 1.25.x
+          go-version: 1.26.x
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1

.github/workflows/ruby-wrapper-tests.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25.x'
+          go-version: '1.26.x'
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1

.github/workflows/unit-tests.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v6
         with:
-          go-version: 1.25.x
+          go-version: 1.26.x
 
       - name: Install tools
         run: |

benchmarks/go.mod

@@ -2,16 +2,16 @@ module github.com/googleapis/go-sql-spanner/benchmarks
 
 go 1.24.0
 
-toolchain go1.25.6
+toolchain go1.26.0
 
 replace github.com/googleapis/go-sql-spanner => ../
 
 require (
 	cloud.google.com/go v0.123.0
-	cloud.google.com/go/spanner v1.87.0
+	cloud.google.com/go/spanner v1.88.0
 	github.com/google/uuid v1.6.0
 	github.com/googleapis/go-sql-spanner v1.23.0
-	google.golang.org/api v0.263.0
+	google.golang.org/api v0.266.0
 	google.golang.org/grpc v1.78.0
 	google.golang.org/protobuf v1.36.11
 )
@@ -24,7 +24,7 @@ require (
 	cloud.google.com/go/iam v1.5.3 // indirect
 	cloud.google.com/go/longrunning v0.8.0 // indirect
 	cloud.google.com/go/monitoring v1.24.3 // indirect
-	github.com/GoogleCloudPlatform/grpc-gcp-go/grpcgcp v1.5.3 // indirect
+	github.com/GoogleCloudPlatform/grpc-gcp-go/grpcgcp v1.6.0 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.30.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cncf/xds/go v0.0.0-20251022180443-0feb69152e9f // indirect
@@ -34,10 +34,9 @@ require (
 	github.com/go-jose/go-jose/v4 v4.1.3 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
 	github.com/google/s2a-go v0.1.9 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.11 // indirect
-	github.com/googleapis/gax-go/v2 v2.16.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.17.0 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
 	github.com/spiffe/go-spiffe/v2 v2.6.0 // indirect
@@ -53,12 +52,12 @@ require (
 	go.opentelemetry.io/otel/trace v1.39.0 // indirect
 	golang.org/x/crypto v0.47.0 // indirect
 	golang.org/x/net v0.49.0 // indirect
-	golang.org/x/oauth2 v0.34.0 // indirect
+	golang.org/x/oauth2 v0.35.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.40.0 // indirect
 	golang.org/x/text v0.33.0 // indirect
 	golang.org/x/time v0.14.0 // indirect
-	google.golang.org/genproto v0.0.0-20251202230838-ff82c1b0f217 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20260128011058-8636f8732409 // indirect
+	google.golang.org/genproto v0.0.0-20260128011058-8636f8732409 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 // indirect
 )