diff --git a/.gitignore b/.gitignore
index 6f1f135..3f74f0c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /grpc-go-1.30.0.tar.gz
 /grpc-go-1.31.0.tar.gz
 /grpc-go-1.31.1.tar.gz
+/grpc-go-1.34.0.tar.gz
diff --git a/golang-google-grpc.spec b/golang-google-grpc.spec
index 8ad1b4a..1ad5fa9 100644
--- a/golang-google-grpc.spec
+++ b/golang-google-grpc.spec
@@ -5,7 +5,7 @@
 # https://github.com/grpc/grpc-go
 %global goipath         google.golang.org/grpc
 %global forgeurl        https://github.com/grpc/grpc-go
-Version:                1.31.1
+Version:                1.34.0
 
 %gometa
 
@@ -34,31 +34,40 @@ URL:            %{gourl}
 Source0:        %{gosource}
 Source1:        glide.yaml
 Source2:        glide.lock
-# Go 1.15: https://github.com/golang/go/issues/32479
-Patch0:         0001-Convert-int-to-string-using-rune.patch
 
 BuildRequires:  golang(github.com/cncf/udpa/go/udpa/data/orca/v1)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/api/v2)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/api/v2/core)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/api/v2/endpoint)
-BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/api/v2/route)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/core/v3)
-BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/filter/network/http_connection_manager/v2)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/endpoint/v3)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/listener/v3)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/rbac/v2)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/route/v3)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/http_connection_manager/v3)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/extensions/transport_sockets/tls/v3)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/service/discovery/v2)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/service/load_stats/v2)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/service/load_stats/v3)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/type)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/type/v3)
 BuildRequires:  golang(github.com/golang/glog)
-BuildRequires:  golang(github.com/golang/mock/gomock)
 BuildRequires:  golang(github.com/golang/protobuf/jsonpb)
 BuildRequires:  golang(github.com/golang/protobuf/proto)
 BuildRequires:  golang(github.com/golang/protobuf/protoc-gen-go/descriptor)
 BuildRequires:  golang(github.com/golang/protobuf/ptypes)
 BuildRequires:  golang(github.com/golang/protobuf/ptypes/any)
 BuildRequires:  golang(github.com/golang/protobuf/ptypes/duration)
-BuildRequires:  golang(github.com/golang/protobuf/ptypes/struct)
 BuildRequires:  golang(github.com/golang/protobuf/ptypes/timestamp)
 BuildRequires:  golang(github.com/golang/protobuf/ptypes/wrappers)
+BuildRequires:  golang(github.com/google/cel-go/cel)
+BuildRequires:  golang(github.com/google/cel-go/checker/decls)
+BuildRequires:  golang(github.com/google/cel-go/common/types)
+BuildRequires:  golang(github.com/google/cel-go/interpreter)
 BuildRequires:  golang(github.com/google/go-cmp/cmp)
+BuildRequires:  golang(github.com/google/uuid)
 BuildRequires:  golang(golang.org/x/net/http2)
 BuildRequires:  golang(golang.org/x/net/http2/hpack)
 BuildRequires:  golang(golang.org/x/net/trace)
@@ -67,16 +76,32 @@ BuildRequires:  golang(golang.org/x/oauth2/google)
 BuildRequires:  golang(golang.org/x/oauth2/jwt)
 BuildRequires:  golang(golang.org/x/sys/unix)
 %if %{without bootstrap}
+BuildRequires:  golang(google.golang.org/genproto/googleapis/api/expr/v1alpha1)
 BuildRequires:  golang(google.golang.org/genproto/googleapis/rpc/code)
 BuildRequires:  golang(google.golang.org/genproto/googleapis/rpc/errdetails)
 BuildRequires:  golang(google.golang.org/genproto/googleapis/rpc/status)
+%endif
 BuildRequires:  golang(google.golang.org/protobuf/compiler/protogen)
+BuildRequires:  golang(google.golang.org/protobuf/proto)
+BuildRequires:  golang(google.golang.org/protobuf/reflect/protoreflect)
+BuildRequires:  golang(google.golang.org/protobuf/runtime/protoiface)
+BuildRequires:  golang(google.golang.org/protobuf/runtime/protoimpl)
 BuildRequires:  golang(google.golang.org/protobuf/types/descriptorpb)
+BuildRequires:  golang(google.golang.org/protobuf/types/known/anypb)
+BuildRequires:  golang(google.golang.org/protobuf/types/known/durationpb)
+BuildRequires:  golang(google.golang.org/protobuf/types/known/timestamppb)
+BuildRequires:  golang(google.golang.org/protobuf/types/known/wrapperspb)
 BuildRequires:  golang(google.golang.org/protobuf/types/pluginpb)
 
+%if %{without bootstrap}
 %if %{with check}
 # Tests
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/api/v2/route)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/filter/network/http_connection_manager/v2)
 BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/config/listener/v2)
+BuildRequires:  golang(github.com/envoyproxy/go-control-plane/envoy/type/matcher/v3)
+BuildRequires:  golang(github.com/golang/protobuf/ptypes/struct)
+BuildRequires:  golang(github.com/google/cel-go/common/types/ref)
 BuildRequires:  golang(github.com/google/go-cmp/cmp/cmpopts)
 %endif
 %endif
@@ -88,7 +113,6 @@ BuildRequires:  golang(github.com/google/go-cmp/cmp/cmpopts)
 
 %prep
 %goprep
-%patch0 -p1
 cp %{S:1} %{S:2} .
 
 %install
@@ -98,13 +122,17 @@ cp %{S:1} %{S:2} .
 %if %{with check}
 %check
 # balancer/grpclb: needs network
-%gocheck -d balancer/grpclb -d credentials/alts
+%gocheck -d balancer/grpclb -d credentials/alts -d security/advancedtls
 %endif
 %endif
 
 %gopkgfiles
 
 %changelog
+* Wed Dec 23 09:07:13 CET 2020 Robert-André Mauchin <zebob.m@gmail.com> - 1.34.0-1
+- Update to 1.34.0
+- Close: rhbz#1886969
+
 * Thu Sep 03 21:31:32 CEST 2020 Robert-André Mauchin <zebob.m@gmail.com> - 1.31.1-1
 - Update to 1.31.1
 
diff --git a/sources b/sources
index 8669845..250143b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (grpc-go-1.31.1.tar.gz) = 1f03ad1963dfddbe0521242ab07b5f080b65ff3ac605d04e1ac799ba44b768b9f129192fe0d21f0e107f0d1879db3c2add4de0246d6ce678f04cc3bbbc83fa25
+SHA512 (grpc-go-1.34.0.tar.gz) = 4e71741a97a575a0257bd4deb2b8f35c78f564c492c889a12c3ef8218e0aff33e881f85c05d25d48cefcf51990e4ef1a8861065a4847fe08044d468c5d9c6fa0