diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03d5b6b..5086ca0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,14 +38,15 @@ jobs:
       - name: Add msbuild to PATH
         uses: microsoft/setup-msbuild@v2
         with:
-          vs-version: 16.4
+          msbuild-architecture: x64
       - name: Make build dir
         run: mkdir build
         working-directory: wireshark
       - name: Configure Wireshark
         run: cmake -A x64 .. -DBUILD_wireshark=OFF
         working-directory: wireshark/build
-      - run: cmake --build . --config RelWithDebInfo --target epan
+      - name: Build Wireshark
+        run: cmake --build . --config RelWithDebInfo --target epan
         working-directory: wireshark/build
       - name: Configure dissector (Debug)
         if: "!startsWith(github.ref, 'refs/tags/') || contains(github.ref, 'beta')"
diff --git a/mc_dissector.c b/mc_dissector.c
index ea3cef8..2bf7b96 100644
--- a/mc_dissector.c
+++ b/mc_dissector.c
@@ -24,7 +24,7 @@ gchar *pref_protocol_data_dir;
 module_t *pref_mcje = NULL;
 gchar *pref_ignore_packets_je = "c:map_chunk";
 gchar *pref_secret_key = "";
-gboolean pref_do_nbt_decode = false;
+bool pref_do_nbt_decode = false;
 
 module_t *pref_mcbe = NULL;
 
diff --git a/mc_dissector.h b/mc_dissector.h
index dfac22a..c841cf2 100644
--- a/mc_dissector.h
+++ b/mc_dissector.h
@@ -30,7 +30,7 @@ extern int proto_mcbe;
 extern module_t *pref_mcje;
 extern gchar *pref_ignore_packets_je;
 extern gchar *pref_secret_key;
-extern gboolean pref_do_nbt_decode;
+extern bool pref_do_nbt_decode;
 
 extern module_t *pref_mcbe;
 
diff --git a/protocol/protocol_data.c b/protocol/protocol_data.c
index 61e98aa..eb09c37 100644
--- a/protocol/protocol_data.c
+++ b/protocol/protocol_data.c
@@ -13,7 +13,7 @@ gint read_var_int(tvbuff_t *tvb, gint offset, gint *result) {
     do {
         if (p == 5)
             return INVALID_DATA;
-        read = tvb_get_guint8(tvb, offset + p);
+        read = tvb_get_uint8(tvb, offset + p);
         *result |= (read & 0x7F) << (7 * p++);
     } while ((read & 0x80) != 0);
     return p;
@@ -26,7 +26,7 @@ gint read_var_int_with_limit(tvbuff_t *tvb, gint offset, gint max_length, gint *
     do {
         if (p == 5 || p >= max_length)
             return INVALID_DATA;
-        read = tvb_get_guint8(tvb, offset + p);
+        read = tvb_get_uint8(tvb, offset + p);
         *result |= (read & 0x7F) << (7 * p++);
     } while ((read & 0x80) != 0);
     return p;
@@ -39,7 +39,7 @@ gint read_var_long(tvbuff_t *tvb, gint offset, gint64 *result) {
     do {
         if (p == 10)
             return INVALID_DATA;
-        read = tvb_get_guint8(tvb, offset + p);
+        read = tvb_get_uint8(tvb, offset + p);
         *result |= (read & 0x7F) << (7 * p++);
     } while ((read & 0x80) != 0);
     return p;