diff --git a/Cargo.lock b/Cargo.lock
index 6cc44e0da0..cde82397c3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -730,9 +730,9 @@ dependencies = [
 
 [[package]]
 name = "lsp-types"
-version = "0.76.1"
+version = "0.77.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55cfa1593e04985972e018890b2e1a9ed25c71efc800067fbf0990a9432421c8"
+checksum = "897c6c8930fbf12b67deffc83729287bb379dd5e5a4bd0ae2d81eff8d6503db6"
 dependencies = [
  "base64",
  "bitflags",
diff --git a/crates/rust-analyzer/Cargo.toml b/crates/rust-analyzer/Cargo.toml
index 57724bcbc5..3ed2a689ed 100644
--- a/crates/rust-analyzer/Cargo.toml
+++ b/crates/rust-analyzer/Cargo.toml
@@ -21,7 +21,7 @@ globset = "0.4.4"
 itertools = "0.9.0"
 jod-thread = "0.1.0"
 log = "0.4.8"
-lsp-types = { version = "0.76.0", features = ["proposed"] }
+lsp-types = { version = "0.77.0", features = ["proposed"] }
 parking_lot = "0.11.0"
 pico-args = "0.3.1"
 rand = { version = "0.7.3", features = ["small_rng"] }
diff --git a/crates/rust-analyzer/src/caps.rs b/crates/rust-analyzer/src/caps.rs
index 681b4e2799..37d6954484 100644
--- a/crates/rust-analyzer/src/caps.rs
+++ b/crates/rust-analyzer/src/caps.rs
@@ -4,7 +4,7 @@ use std::env;
 use lsp_types::{
     CallHierarchyServerCapability, ClientCapabilities, CodeActionKind, CodeActionOptions,
     CodeActionProviderCapability, CodeLensOptions, CompletionOptions,
-    DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability,
+    DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability, HoverProviderCapability,
     ImplementationProviderCapability, RenameOptions, RenameProviderCapability, SaveOptions,
     SelectionRangeProviderCapability, SemanticTokensDocumentProvider, SemanticTokensLegend,
     SemanticTokensOptions, ServerCapabilities, SignatureHelpOptions, TextDocumentSyncCapability,
@@ -30,7 +30,7 @@ pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabiliti
             will_save_wait_until: None,
             save: Some(SaveOptions::default().into()),
         })),
-        hover_provider: Some(true),
+        hover_provider: Some(HoverProviderCapability::Simple(true)),
         completion_provider: Some(CompletionOptions {
             resolve_provider: None,
             trigger_characters: Some(vec![":".to_string(), ".".to_string()]),